Ammonium Bisulfite

Ammonium bisulfite, also known as ammonium hydrogen sulfite, is a colorless to yellowish liquid with a pungent smell. It is a mixture of ammonium sulfite and sulfur dioxide, and is commonly used in various industrial and agricultural applications.

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Description

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Description

Product Name : Ammonium Bisulfite
Appearance : Clear citrine yellow liquid
Grade : Industrial Grade, Pharm Grade, Agri Grade
CAS No. : 10192-30-0
EINECS No. : 233-469-7
MF : H5NO3S

COA

Inspecting Item	Inspection Index	Detection Result
Appearance	Light yellow, without impurities	Light yellow, without impurities
Ammonium bisulfite content	/	66.34
Ammonium sulfite content	/	4.54
Total content	≥70%	70.88
Ammonium thiosulfate content	≤0.05%	0.037
Conclusion:	The product above complies with the standard of HG/T2785-2012.

Application

1、One of the primary uses of ammonium bisulfite is as a reducing agent, particularly in the food industry. It is commonly added to foods such as fruits, vegetables, and seafood to prevent browning and maintain the color and freshness of the product. It is also used in the manufacturing of tanning agents for leather, as well as in the pulp and paper industry to bleach paper.

2、In the chemical industry, ammonium bisulfite is used as a source of sulfur dioxide and as a reducing agent in the production of various compounds, such as dyes, pharmaceuticals, and pesticides.

3、In addition, ammonium bisulfite is used as a disinfectant and sanitizer in cleaning products, and as a precursor in the synthesis of ammonium thiosulfate, a fertilizer used in agriculture.

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