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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%
Sodium sulfite with CAS 7757-83-7
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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

Description of  Sodium sulfite with CAS 7757-83-7

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

Application 

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.

Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container

 

Sodium sulfite with CAS 7757-83-7
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