93% Industry Grade Anhydrous Sodium Sulphite Na2so3 Cas No 7757-83-7

Product Details:

Place of Origin:	YUEYANG
Brand Name:	NBS
Certification:	ISO 9001
Model Number:	sodium sulfite anhydrous 93%

Payment & Shipping Terms:

Minimum Order Quantity:	25 metric ton
Price:	$ 420-450 usd per metric ton
Packaging Details:	25 kgs bag,1000 / 1250 kgs big bag pallet
Delivery Time:	7-10 days
Payment Terms:	T/T , L/C
Supply Ability:	3000 tons per month

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Detailed Product Description

Name:	Sodium Sulfite Anhydrous	Other Name:	Anhydrous Sodium Sulphite
Shelf Life:	2 Years	Grade:	Industry Grade & Food Grade ...
Mocular:	Na2SO3
High Light:	sodium sulfite water treatment , sodium sulfite anhydrous msds

Sodium Sulfite anhydrous Na2SO3 93% purity

Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;

Property: white gravel or powder crystal,relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce chloroform,solasulfone and Benzaldehyde in medical industry.

Molecular Formula : Na₂SO₃

Molecule Weight : 126.04

CAS NO .: 7757-83-7

Appearance : White Free Flowing Fine Crystal or Powder

CAS NO : 7757-83-7

EC NO : 231-821-4

Molecular Formula : Na₂SO₃

Certificate of analysis

93% Industry Grade Anhydrous Sodium Sulphite Na2so3 Cas No 7757-83-7 0

Application :

(1) Industry Grade : Used in Dyeing and printing Industry ,as dechlorinating agent and bleaching agent, in leather and tanning industry as bleaching agent , developer agent , reductant agent , stabilizer agent , or used in papermaking, electronic and water treatment industry.

(2) Food Grade: In food industry as additive (E223) preservative, antioxidant and antimicrobic for fruits (dried, glazed and candled), vegetables (onions, potatoes, etc.), juices (citrus and grapes) and fish (shrimps and prawns). In silage treatment as antifermentative. In starch and sweeteners production as bacteriostatic.

(3) Photo Grade: In the photographic industry as component of developer bath .

(4) Pharmaceutical Grade : pharmaceutical industry for the production of chloroform, benzene and formaldehyde phenylpropanoid Sulfone

Packing: Packed in 25kg plastic woven bag, Kraft paper bag, PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer’s requirement

Storage: Store the product in a dry and cool place.

Properties:

White monoclinic system crystalline powder. Soluble in water, alkaline aqueous solution. Soluble in glycerin, insoluble in ethanol.

Use:

Medicine, used as salting-out agent, coagulant, also used in paper, glass, printing and dyeing, synthetic fiber, leather and other industries

Mainly used as synthetic detergent filling material. Papermaking industry used in the manufacture of sulfate pulp cooking agent. Glass industry to replace soda ash. Used for manufacturing sodium sulphide, sodium silicate and chemical industry raw materials of other chemical products. Textile industry is used to allocate vinylon spinning coagulation bath. Pharmaceutical industry is used as the delay evacuant. Also used in non-ferrous metallurgy, leather, etc.

93% Industry Grade Anhydrous Sodium Sulphite Na2so3 Cas No 7757-83-7 1

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