Sodium sulfite with CAS 7757-83-7

what is of Sodium sulfite with CAS 7757-83-7?

As a soluble sodium salt of sulfurous acid, Sodium sulfite (Na2SO3) shows blenching, de-sulfurizing and dechlorinating properties which is widely applied in various fields. It is primarily used in the pulp and papermaking industry due to its blenching activity. It can serve as a good additive to help preserve the fresh appearance of good products. Besides, sodium sulfite is a component in many pharmaceuticals, which is effective to maintain the potency and stability of drugs. It can also be applied for water treatment as an oxygen scavenger agent and applied in flue gas desulfurization and preservation of photo developer solutions, etc.

CAS: 7757-83-7

MF: na2so3

Purity: 99%

1.Quick details of Sodium sulfite with CAS 7757-83-7

Classification:Sulphate Type:Sodium Sulfite CAS No.:7757-83-7 Other Names:Sodium Sulfite MF:na2so3 EINECS No.:231-821-4 Place of Origin:Shandong, China Grade Standard:Industrial Grade Purity:90% 93% 97% 98%, 90% 93% 97% 98% Appearance:white fine crystalline powder Application:printing dyeing,food industry,inorganic materials Model Number:sodium sulfite Product Name:sodium sulfite CAS:7757-83-7 Color:white fine crystalline powder granularity:80-100mesh Sample:free Packing:25kg/ 50kg/ 1000kg bag classify:non hazardous chemicals Usage:printing and dyeing industry, food industry, inorganic raw materials Grade:Industral Grade

2.Description of Sodium sulfite with CAS 7757-83-7

Sodium sulfite (Na2SO3) is an antioxidant, used as a preservative except with meats. It is also used for water treatment and in photography and textile bleaching.

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

Sodium sulfite with CAS 7757-83-7

Sodium sulfite with CAS 7757-83-7

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Product	sodium sulfite
CAS no.	7757-83-7
Purity	90% 93% 97% 98%
Color	white
Shape	fine crystalline powder
Particle size	80-100mesh
Packaging	25kg/ 50kg/ 1000kg bag
Sample	free
Classification	non hazardous chemicals
Molecular formula	na2so3
Use	printing and dyeing industry, food industry, inorganic raw materials