Sodium Sulfite Cas:7757-83-7

We are Sodium Sulfite CAS:7757-83-7 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Product Description:

Product Name: Sodium sulfite CAS NO: 7757-83-7

 

Synonyms:             

Disodium sulfite;

Natrium sulfurosum;

anhydrous sodium sulphite;

 

Chemical & Physical Properties:

Appearance: White crystals or powder

Assay :≥99.0%

Density: 2.633

Melting Point: 500℃

Refractive Index: 1.484

Water Solubility: 23 g/100 mL (20℃)

Stability: Stable. Incompatible with strong acids. Moisture and air sensitive.

Storage Condition: Store at RT.

 

Safety Information:

RTECS: WE2150000

Safety Statements: S24/25

HS Code: 2832100000

WGK Germany: 1

Risk Statements: R22; R36/37/38

Hazard Code: Xn

Supplemental Hazard Statements: Contact with acids liberates toxic gas.

 

Sodium sulfite (sodium sulphite) is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3. It is a product of sulfur dioxide scrubbing, a part of the flue-gas desulfurization process. It is also used as a preservative to prevent dried fruit from discoloring, and for preserving meats, and is used in the same way as sodium thiosulfate to convert elemental halogens to their respective hydrohalic acids, in photography and for reducing chlorine levels in pools.

 

If you are interested in our products or have any questions, please feel free to contact us!

 

Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

Related Products:N-{3,5-dichloro-4-[3-(4-chloro-3-trifluoromethyl-benzylcarbamoyl)-4-hydroxy-phenoxy]-phenyl}-oxamic acid ethyl ester manufacturer | 1-(1-Ethoxycarbonyl-(3)indolyl)-pentin-(4)-on-(1) supplier | 5,5-Dimethyl-4-phenyl-2-phenylacetyl-cyclohexandion-(1,3) producer.