Sodium Sulfite

• Post Date:

  May 21,2015

• Expiry Date:

  Jun 20,2015

• Detailed Description:

  Cas No. :7757-83-7 Quantity: 25Metric Tons
  Specs:97%min
  Price:510 USD Metric Tons
  Payment Method: TT
  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
  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.

• CAS Registry Number:

  7757-83-7

• Synonyms:

  ;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);

• Molecular Formula:

  Na₂SO₃

• Molecular Weight:

  126.04

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Qingdao Jiaozi International Trade Co., Ltd.     [ China ]        

• Contact:

  Dora

• Tel:

  0536-8256719

• Fax:

  0536-8256716

• Email:

  dora@jiaozichem.com