Hunan Yueyang Sanxiang Chemical Co., Ltd.
Main products:Sodium Metabisulfite,Manganous Carbonate,Soda Ash,Anhydrous Sodium Sulfite
Contact Us
  • Contact Person : Ms. Xie kimberly
  • Company Name : Hunan Yueyang Sanxiang Chemical Co., Ltd.
  • Tel : 86-730-8555768
  • Fax : 86-730-8555728
  • Address : Hunan,Yueyang,Qilishan district Yueyang Tower Area Yueyang city
  • Country/Region : China
  • Zip : 414003

Sodium Sulfite Anhydrous NO-126

Sodium Sulfite Anhydrous NO-126
Product Detailed
I. Fine quality II. Favorable price III. First class services IV. Professional Supplier V. Sodium Sulfite Anhydrous

Sodium Sulfite Anhydrous


Property: white 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


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.  


Specification for Industry Grade and Food Grade :


Quality Index

Industry Grade

Food Grade

Purity ( As Na2SO3)

96.0% min

96.50% min

Free alkali

(As Na2CO3 )

0.1% max

0.1% max

Chlorides ( As NaCL)

0.08% max

0.08% max

Arsenic ( As )


0.0002% max

Heavy metals ( As Pb )


0.001% max

Iron (Fe)

0.002% max

0.002% max

Water insolubles

0.01% max

0.01% max

Packing : 25kg double-layer plastic woven bag(as your request).

Payment terms: L/C or T/T

Delivery time: 15~20days after order confirmed(depends on quantity).


Company : Hunan Yueyang Sanxiang Chemical Co., Ltd.Address : Qilishan community, Yueyang, Hunan, R.P.ChinaFax :+86-730-8555728

Contact person : Henry Wang +86-13469239119

Sodium Sulfite Anhydrous NO-126

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