The usages of Ammonium sulfate

Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulfur as sulfate anions. The CAS NO is 7783-20-2.

Ammonium sulfate is widely used in many fields, such as used in laboratory, or used as food additive, in this article; I will show you the basic uses of Ammonium sulfate.

1. Used in agriculture

The primary use of ammonium sulfate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of ammonium sulfate is its low nitrogen content relative to ammonium nitrate, which elevates transportation costs.

In November 2009, a ban on ammonium sulfate, ammonium nitrate and calcium ammonium nitrate fertilizers was imposed in the former Malakand Division—comprising the Upper Dir, Lower Dir, Swat, Chitral and Malakand districts of the North West Frontier Province (NWFP) of Pakistan, by the NWFP government, following reports that they were used by militants to make explosives. In January 2010, these substances were also banned in Afghanistan for the same reason.

It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. There it functions to bind iron and calcium cations that are present in both well water and plant cells. It is particularly effective as an adjuvant for 2,4-D (amine), glyphosate, and glufosinate herbicides.

2. Used in laboratory

In biochemistry, ammonium sulfate precipitation is a common method for purifying proteins by selective precipitation; Ammonium sulfate is extremely soluble in water and so can make very concentrated solutions, which can "salt out" proteins, causing their precipitation at particular concentrations. This provides a convenient and simple means to fractionate complex protein mixtures. As such, ammonium sulfate is also listed as an ingredient for many United States vaccines per the Center for Disease Control.

3. Used as a food additive

As a food additive, ammonium sulfate is considered generally recognized as safe (GRAS) by the U.S. Food and Drug Administration, and in the European Union it is designated by the E number E517. It is used as an acidity regulator in flours and breads.

4. Other uses

Ammonium sulfate is used on a small scale in the preparation of other ammonium salts, especially ammonium persulfate. A saturated solution of ammonium sulfate in heavy water (2H2O) is used as an external standard in sulfur (33S) NMR spectroscopy with shift value of 0 ppm.

Ammonium sulfate has also been used in flame retardant compositions acting much like diammonium phosphate. As a flame retardant, it lowers the combustion temperature of the material, decreases maximum weight loss rates, and causes an increase in the production of residue or char. Its flame retardant efficacy can be enhanced by blending it with ammonium sulfamate.

Ammonium sulfate has been used as a wood preservative, but due to its hygroscopic nature, this use has been largely discontinued because of associated problems with metal fastener corrosion, dimensional instability, and finish failures.

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How to deal with Potassium carbonate poisoning

Potassium carbonate (K2CO3) is a white salt, soluble in water, which forms a strongly alkaline solution. It can be made as the product of potassium hydroxide's absorbent reaction with carbon dioxide. It is deliquescent, often appearing a damp or wet solid. Potassium carbonate is used in the production of soap and glass. The CAS NO is 584-08-7.

This article discusses poisoning from swallowing or breathing in potassium carbonate. This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or a local poison control center.

Firstly, talking about where can we find Potassium carbonate? It is usually contained in Glass, some dishwasher soaps, some forms of potash, some home permanent-wave solutions, soft soaps and so on. But this list may not be all inclusive; you must find it in any other products.

Then, we should know the common symptoms of Potassium carbonate poisoning, the people who is poisoning may performance for Abdominal pain – severe, Blood pressure rapidly drops, Breathing difficulties due to swelling of the throat Collapse, Diarrhea ,Mouth pain – severe and Throat pain – severe.

Now, let me tell you how to deal with the Potassium carbonate poisoning.

What the most important thing is home care when someone has the symptoms of Potassiumcarbonate poisoning. Here are the suggestions about hone care: Seek immediate medical help. DO NOT make a person throw up unless told to do so by Poison Control or a health care professional. If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes. If the chemical was swallowed, immediately give the person water or milk, unless instructed otherwise by a health care provider. DO NOT give water or milk if the patient is having symptoms (such as vomiting, convulsions, or a decreased level of alertness) that make it hard to swallow.

Before calling emergency you should determine following information:

• The patient's age, weight, and condition
• The name of the product (ingredients and strengths if known)
• The time it was swallowed
• The amount swallowed

In the United States, call 1-800-222-1222 to speak with a local poison control center. This hotline number will let you talk to experts in poisoning. They will give you further instructions. This is a free and confidential service. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

The health care provider will measure and monitor the patient's vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate. The patient may receive: Fluids by IV, Endoscopy -- camera down the throat to see burns in the esophagus and the stomach, Oxygen.

How well a patient does depends on the amount of poison swallowed and how quickly treatment was received. The faster a patient gets medical help, the better the chance for recovery. Damage to the esophagus and stomach continues to occur for several weeks after the poison was swallowed. Death may occur.

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What is Orthobori cacid used for

Orthobori cacid, also known as boracic acid or boric acid, is naturally occurring compound containing the elements boron, oxygen, and hydrogen (H3BO3). The CAS NO is 10043-35-3. In nature, the element boron does not exist by itself. Boron is combined with other common elements, such as sodium to make salts like borax and with oxygen to make Orthobori cacid.

Boron is considered to be essential micronutrient for plants and perhaps humans. Boron in the diet most commonly comes from the Orthobori cacid naturally present in most foods. Fruits, vegetables, grains, and nuts are particularly high in boron. In fact, the average person eats between one to three milligrams of boron each day as part of a normal healthy diet. Orthobori cacid also occurs naturally in water and soil.

The more that is learned about the beneficial properties of Orthobori cacid, the more it is being used in a wide range of consumer and industrial products. Here are some common examples:

Pharmaceuticals and Cosmetics:

Orthobori cacid is a mild antiseptic as well as a mild acid that inhibits the growth of microorganisms on the external surfaces of the body. It is commonly used in contact lens solutions, eye disinfectants, vaginal remedies, baby powder, anti-aging preparations and similar external applications.

Nutritional Supplements:

Orthobori cacid and other borates are increasingly being used in over-thecounter nutritional supplements as a source of boron. It is thought that boron has a potential therapeutic value in promoting bone and joint health as well as having a limiting effect on arthritis symptoms. It is important to note that the health effects of Orthobori cacid and boron-based supplements are based on very new studies and/or are based solely on the claims of the manufacturers’ of the supplements. It should not be implied that Orthobori cacid should be directly ingested as a supplement or for any other reason.

Flame Retardants:

Orthobori cacid inhibits the release of combustible gases from burning cellulosic materials, such as cotton, wood, and paper-based products. Orthobori cacid also releases chemically bonded water to further reduce combustion. A carbon char is formed that further inhibits combustion. Futons, mattresses, upholstered furniture, insulation, and gypsum board are common consumer items that use Orthobori cacid as a flame retardant. Plastics, textiles, specialty coatings, and other industrial products also contain Orthobori cacid to strengthen their ability towithstand exposure to flames.

Glass and Fiberglass: heat resistant, borosilicate, and other specialty glasses rely on Orthobori cacid and other similar borates to increase the chemical and temperature resistance of the glass. Halogen light bulbs, ovenware, microwavable glassware, laboratory glassware, and many everyday glass items are enhanced by the addition of Orthobori cacid. Orthobori cacid also aids in the fiberization process of fiberglass, which is used in fiberglass insulation as well as in textile fiberglass (a fabric-like material commonly used in skis, circuit boards, and other similar applications).

Wood Preservatives and Pest Control:

Orthobori cacid is a common source of boron compounds when used in the formulation of products that control fungus and insects. Fungi are plants that contain no chlorophyll and must have an outside source of food (such as wood cellulose). Boron compounds inhibit the growth of fungus and have been demonstrated to be a reliable wood preservative. Similarly, Orthobori cacid is used in swimming pools and spas as a safer and “softer feeling” substitute for chlorine. Orthobori cacid, borax, and other salts are commonly used to soften pool water and prevent contamination. Orthobori cacid is a natural and increasingly popular insect control product. Unlike hornet or ant sprays, Orthobori cacid does not kill bugs on contact using highly toxic chemicals. Rather, it acts as a desiccant that dehydrates many insects by causing tiny cracks or fissures in their exoskeletons. This eventually dries them out. The “saltiness” of Orthobori cacid also interferes with their very simple electrolytic metabolism.

Other Uses:

Orthobori cacid is commonly used in metallurgy to harden and treat steel alloys as well as to aid in the application of metal plating materials. It is used in ceramic and enamel coatings, in adhesives, as a lubricant, and in many other consumer and industrial products.

Frankie is the freelance writer for e-commerce website in the chemistry. Guidechem.com is just a place for you to look for some chemicals. Our guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people. Guidechem chemical B2B network provides information on china and global chemical market quotation and relative chemical Information. Guidechem Chemical Network providing the most complete information of the chemical industry.

Medicare Plans & Coverage: Part A, Part B, Part C, Part D

Medicare Plans & Coverage: Part A, Part B, Part C, Part D

What is Ammonium nitrate？

Ammonium nitrate is a chemical compound with the formula NH4NO3. It is composed of nitric acid and salt of ammonia. In room temperature, ammonium nitrate appears in a white crystalline form and it is also colorless. Its melting point is at 169.6 degrees Celsius or 337.3 degrees Fahrenheit. These crystals are rhombohedral in shape but when they are subjected to temperatures above 32 degrees Celsius, they change to monoclinic crystals. The CAS NO of Ammonium nitrate is 6484-52-2.

Ammonium nitrate was said to be developed Germans which they used as fertilizers instead of Chilean Nitrates since it is a lot cheaper. Commercially, it is prepared by mixing nitric acid and ammonia salt. The reaction from the two substances combined will form Ammonium Nitrate.

The kind of ammonium nitrate sold in the market contains an average of 33.5 percent of nitrogen. This compound is very soluble in water; and if the water which ammonium nitrate was dissolved at is heated, the by- product will be nitrous oxide which is commonly referred to as laughing gas.

Ammonium Nitrate is generally used as a fertilizer. It is actually sold in the form of pellets that are coated with clay. The reason why it is very popular in agriculture is because of the high nitrogen amount in this compound.

Nitrogen is a very important plant nutrient that assists in the growth and metabolic processes that the plant undergoes. Agriculturists love using ammonium nitrate since it is a cheap alternative to expensive fertilizers. It can also yield rapid growth and may increase the fruit production capacity of a plant. It may also affect the quality of green leafy vegetables since the nitrogen which is used by the plants is actually very helpful in the process of photosynthesis.

Another famous use of ammonium nitrate is as an additive in explosives. Ammonium nitrate is sensitive to heat and any application of this external factor can lead to explosion. It is a strong oxidizing agent. This means that it can actually remove certain electrons from other reactants when subjected to a redox chemical reaction. This is the reason why ammonium nitrates are paired and added in combustibles like TNT and others.

Aside from that, ammonium nitrate is also the main component of an explosive called ANFO which stands for Ammonium Nitrate Fuel Oil. It is an explosive mixture which is used widely in mining. ANFO is composed of 94 percent ammonium nitrate and 6 percent fuel oil. The ammonium nitrate will serve as the oxidizing agent for the fuel.

Another interesting fact about this compound is that it is actually hygroscopic. A hygroscopic substance is something that can easily collect water molecules from the environment where it is placed. Because of this reason, ammonium nitrates should not be stored in humid areas since water can easily affect the compound’s explosive function.

Ammonium nitrates are now regulated by the government since it is already used to create fertilizer bombs. These are improvised explosive devices that other people use in terrorism. Ammonium nitrate can be very helpful in agriculture but correct storage and handling should always be observed.

Frankie is the freelance writer for e-commerce website in the chemistry. Guidechem.com is just a place for you to look for some chemicals. Our guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people. Guidechem chemical B2B network provides information on china and global chemical market quotation and relative chemical Information. Guidechem Chemical Network providing the most complete information of the chemical industry.

Eight doubts about Capsaicin

Capsaicin uses widely as an important and frequent medicine. You may have many questions about Capsaicin, such as What is capsaicin or What are some symptoms from a brief exposure to capsaicin？Now in this article, I will help you to make clear of them.

Here are these doubts and following the answers.

1. What is capsaicin？

Capsaicin is the main chemical that makes chili peppers hot. Capsaicin is an animal repellent that is also used against insects and mites. Capsaicin was first registered for use in the United States in 1962. The U.S. Environmental Protection Agency considers it to be a biochemical pesticide because it is a naturally occurring substance.

2. What are some products that contain capsaicin？

Products containing capsaicin can be aerosols, liquids, or granular formulations. There are several dozen products containing capsaicin on the market in the United States. Many of these products are animal repellents. Always follow label instructions and take steps to avoid exposure. If any exposures occur, be sure to follow the First Aid instructions on the product label carefully.

3. What does capsaicin work？

Capsaicin is very irritating to the skin and eyes, and it causes swelling in lung tissue. It can also irritate the mucous membranes in the mouth. In insects and mites, it appears to damage membranes in cells and disrupt the nervous system.How might I be exposed to capsaicin.

Products containing capsaicin are used to deter bears and dogs. They may also be used as repellents against wildlife or pets in backyards and gardens. Other products can be used in nurseries or in agriculture. You may be exposed if you are applying capsaicin and you breathe it in or get it on your skin. You may also be exposed if you eat or smoke after using a product that contains capsaicin without first washing your hands. You also may be exposed if you touch plants that are still wet with spray. You can limit your exposure by staying away from plants that have been sprayed with capsaicin until they are dry. You can also limit exposure by following all label instructions carefully.

4. What are some symptoms from a brief exposure to capsaicin？

Capsaicin is used in food in many parts of the world including the United States, in the form of hot chili peppers. Although it is often used in cooking, eating too much capsaicin can lead to irritation of the mouth, stomach, and intestines. People may develop vomiting and diarrhea. Inhaling sprays containing capsaicin can cause coughing, difficulty breathing, production of tears, nausea, nasal irritation, and temporary blindness. Capsaicin can cause severe eye irritation and is also irritating to the skin. In animals, capsaicin causes coughing, temporary blindness, and prevents the vocal cords from working for a short time. Pets may be exposed to capsaicin if they are sprayed with an animal repellent, if they eat plants treated with a repellent, or if they walk on surfaces that have just been sprayed and are still wet.

5.What happens to capsaicin when it enters the body？

Humans do not absorb capsaicin through their skin. In animals, researchers have shown that capsaicin is absorbed by the stomach. Capsaicin moves throughout the body with the greatest amounts in the brain and spinal cord. The liver breaks down capsaicin. In one study, researchers could not find any residues of capsaicin 17 hours after injecting rats with it.

6. Is capsaicin likely to contribute to the development of cancer?

Whether capsaicin causes cancer in animals is uncertain. The US Environmental Protection Agency has not published a cancer rating for capsaicin. One study found that people eating 90-250 milligrams of Jalapeño peppers were more likely to develop gastric cancer than people eating less than 30 milligrams of Jalapeño peppers a day. Another study found that pure capsaicin seemed to stop human prostate cancer cells from increasing in number,

7. Has anyone studied non-cancer effects from long-term exposure to capsaicin?

Scientists studied developmental and reproductive effects of capsaicin in rabbits and rats. The bones in the paws of baby rats did not develop normally when their pregnant mothers were fed capsaicin at doses that made the mothers sick. Baby rabbits were not affected even when their mothers ate enough capsaicin to be sick. There was no information about reproductive or developmental effects of capsaicin in people. Exposure to capsaicin causes increased airway resistance. People who suffer from asthma or other respiratory diseases may be more sensitive to capsaicin.

8. Are children more sensitive to capsaicin than adults?

While children may be especially sensitive to pesticides compared to adults, there are currently no data to conclude that children have increased sensitivity specifically to capsaicin.

I wish my article actually give you a little help, thank you!

Frankie is the freelance writer for e-commerce website in the chemistry. Guidechem.com is just a place for you to look for some chemicals. Our guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people. Guidechem chemical B2B network provides information on china and global chemical market quotation and relative chemical Information. Guidechem Chemical Network providing the most complete information of the chemical industry.

Magnesium carbonate uses in three aspects

Magnesium carbonate, MgCO3, is an inorganic salt that is a white solid, it’s CAS NO is  13717-00-5.Several hydrated and basic forms of magnesium carbonate also exist as minerals. The most common magnesium carbonate forms are the anhydrous salt called magnesite and the di, tri, and pentahydrates known as barringtonite, nesquehonite, and lansfordite, respectively. Some basic forms such as artinite, hydromagnesite, and dypingite also occur as minerals.

Magnesite consists of white trigonal crystals. The anhydrous salt is practically insoluble in water, acetone, and ammonia. All forms of magnesium carbonate react in acids. Magnesium carbonate crystallizes in the calcite structure where in Mg2+ is surrounded by six oxygen atoms. The dihydrate one has a triclinic structure, while the trihydrate has a monoclinic structure.

After telling the basic knowledge about Magnesium carbonate, we will tall about the uses of Magnesium carbonate in three different aspects, from food additive, hand chalk to dietary uses.

1. Food additive

Many foods and consumable substances contain magnesium carbonate. In 1911, the Morton Salt company mixed salt with magnesium carbonate, which resulted in a product that no longer became clumpy in humid weather. Magnesium carbonate's water-absorbing property is the reason for this. This discovery lead to the inclusion of magnesium carbonate into countless particulates, such as ground spices, sugar and other food ingredients to prevent caking.

Because the carbonate portion can dissociate from the magnesiumcarbonate molecule and bind to hydrogen ions, the atoms that raise acidity, the chemical is added to some foods to control acidity. Lastly, magnesium carbonate can extend the life of food coloring in food by absorbing water that would otherwise dilute the coloring.

2. Hand chalk

Magnesium carbonate's hygroscopic property makes it useful as more than just a food additive. Pure magnesium carbonate is a solid, white chalk that many people use on a daily basis. Athletes in various fields use this chalk as a drying agent to enhance their grip and improve their performance. The white hands of a gymnast as she dashes magnesium carbonate on her palms before a routine is a familiar sight for anyone who watches the Olympics. Magnesium carbonate chalk is commonly used by weightlifters and billiards players as well.

3. Dietary uses

Because of its alkaline nature, magnesium carbonate can be consumed as an antacid by people who have problems with indigestion and heartburn. In large doses, magnesium carbonate goes from antacid to laxative and can therefore be used to combat constipation as well. In animal medicine, magnesium sulfate has been used to successfully treat a variety of gastrointestinal disorders. 

In his 1954 paper published in the Canadian Journal of Comparative Medicine and Veterinary Science, Dr. G.W. Henderson describes his use of magnesium carbonate in the treatment of calves. These calves suffered from everything from the scours--neonatal diarrhea common in newborn bovines--to fevers and constipation. In each case, Dr. Henderson fed the calves food supplemented with magnesium carbonate, which resulted in the alleviation of their symptoms

Frankie is the freelance writer for e-commerce website in the chemistry. Guidechem.com is just a place for you to look for some chemicals. Our guidechem provide the most convenient conditions for the international buyers and let these leads benefit all the business people. Guidechem chemical B2B network provides information on china and global chemical market quotation and relative chemical Information. Guidechem Chemical Network providing the most complete information of the chemical industry.