Sodium Nitrite CAS 7632-00-0
Factory Supply Sodium Nitrite CAS 7632-00-0 with Best Price
- Appearance: White powder
- Assay: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Sodium Nitrite Supplier & Manufacturer
Sodium Nitrite: The Complete Guide
Sodium Nitrite for Sale
Sodium nitrite standard
Food additives; Inorganic salt; Organic raw materials
What is Sodium Nitrite?
Sodium nitrite is a not natural substance with the chemical formula of NaNO 2. It is a white to yellowish crystalline powder, very soluble in water and hygroscopic. From a commercial perspective, it is one of the most essential nitrite. It is the precursor of a range of organic compounds, such as medications, dyes as well as pesticides, however it is most likely best known as a food additive used in processed meat as well as (in some countries/regions) fish products.
Sodium nitrite is likewise made use of in the following areas: manufacturing of diazonium substance dyes, nitroso substances and other natural compounds; dyeing and whitening of coarse fabrics; photography; as an anti-corrosion representative in labs; as an additive in steel layers; Manufacturing of rubber. Its 10% aqueous solution is additionally made use of for electroplating. Salt nitrite is likewise made use of in vasodilators, bronchodilators, and also cyanide cleansing in humans or pets.
Sodium Nitrite Uses
Nitrite is part of the average person’s daily diet and is found in many vegetables. In 34 kinds of vegetables, including different kinds of cabbage, lettuce, spinach, coriander, and radish, the nitrite content was usually between 1.1 and 57 mg/kg. The process of cooking vegetables may cause the loss of nitrate, nitrous acid The loss of salt is not significant. Raw meat contains 0.4–0.5 mg/kg nitrite and 4–7 mg/kg nitrate, while cured meat contains 10–30 mg/kg nitrate.
The metabolite of nitrite in animal tissues is usually nitric oxide, an important neurotransmitter. Nitric oxide can be initially produced from arginine by nitric oxide synthase or from nitrate and nitrite absorbed by digestion. Early research on the negative effects of nitrite on the human body led people to recognize the important role of nitric oxide in human metabolism and to know that the human body itself produces nitric oxide endogenously.
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The Protector of Meat Food - Sodium Nitrite
Sodium nitrite is a well-known artificial additive, which is mostly utilized as a chemical and also color-preserving agent for meat items such as bacon, sauce meat, dried duck, pork, sausage, injections, and canned meat.
In the process of meat processing, including an appropriate amount of sodium nitrite can improve the look of meat items and also make them appear bright red.
It can also prevent the reproduction of specific bacteria, specifically the harmful Clostridium, reduce the speed of food spoilage, as well as avoid as well as regulate gastrointestinal disorder triggered by it.
It needs to be kept in mind that sodium nitrite is toxic to a particular extent. Excessive consumption of sodium nitrite by the human body can oxidize the nitrite in the blood that normally supplies the oxygen called for by different tissues to methemoglobin, making it lose its oxygen-carrying ability, thus creating the human body to lose its capability to carry oxygen. Hypoxia poisoning of different cells.
Consequently, in meat items, the usage as well as residues of salt nitrite have to be strictly controlled. According to GB 2760, the optimum quantity of salt nitrite made use of in meat products is 0.15 g/kg; the recurring amount of western-style pork (baked, smoked, and also cooked pork) food is ≤ 70mg/kg, et cetera of the enabled meat Type of food, deposit ≤ 30mg/kg.
Antidote Sodium Nitrite
Sodium nitrite is also an antidote, which can oxidize hemoglobin to methemoglobin, which is easily combined with cyanide ions to form non-toxic cyanide methemoglobin. . Its detoxification process is the same as that of methylene blue, its effect is stronger than that of methylene blue, and it lasts for a longer time. For the rescue of cyanide poisoning.
Cyanide has high affinity with the ferric iron (Fe3+) of mitochondrial cytochrome oxidase, which inactivates the enzyme after binding, inhibits cellular respiration, and leads to cellular lactic acidosis and hypoxia. This strain of oxidant can oxidize divalent iron (Fe2+) in hemoglobin to trivalent iron (Fe3+) to form methemoglobin.
The Fe3+ in the iron hemoglobin has a stronger binding force to cyanide (CN-) than the Fe3+ of cytochrome oxidase. Even CN- that has been bound to cytochrome oxidase can be released again and restore the activity of the enzyme. However, the cyanide methemoglobin formed after the combination of methemoglobin and CN- gradually dissociated after a few minutes, releasing CN-, and the toxicity of cyanide was reproduced again. Therefore, this product only temporarily delays the toxicity of cyanide poisoning. This product still has the effect of dilating blood vessels.
Sodium Nitrite Suppliers and Manufacturers
As a sodium nitrite supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best sodium nitrite raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for sodium nitrite and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
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