Sodium Metabisulphite CAS No. 7681-57-4

Product Details
Customization: Available
CAS No.: 7681-57-4
Formula: Na2s2o5
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10000000 RMB
Plant Area
>2000 square meters
  • Sodium Metabisulphite CAS No. 7681-57-4
  • Sodium Metabisulphite CAS No. 7681-57-4
  • Sodium Metabisulphite CAS No. 7681-57-4
  • Sodium Metabisulphite CAS No. 7681-57-4
  • Sodium Metabisulphite CAS No. 7681-57-4
  • Sodium Metabisulphite CAS No. 7681-57-4
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Basic Info.

Model NO.
97%Min
Certification
CIQ, ISO
Purity
90%~99%
Type
Sodium Sulfate
Appearance
Powder
Grade Standard
Industrial Grade
Molecular Weight
190.10
Transport Package
25kg Per Bag
Specification
97%
Trademark
kingway
Origin
China
Production Capacity
50000mt/Year

Product Description

Sodium Metabisulphite CAS No. 7681-57-4Sodium Metabisulphite 7681-57-4

Molecular Formula: Na2S2O5

CAS#.: 7681-57-4

Molecular Weight: 190.10

Application:

Sodium metabisulphite is mainly used in mineral-dressing of nonferrous metals, mordant of printing and dyeing, dechlorinate of textile after bleaching, sulphonated agent and reducer of chemical industry and pharmacy; treatment agent of waste water, rubber solidifying agent. In food industrial area, it could be used in bleach agent, loose agent, antiseptic and germicide and Inhibitor and freshen agent.

Items Units Standard
Purity(CuSO4·5H2O) % 97 min
Fe % 30 min
Pb ppm 5 max
As ppm 1 max
Water Insoluble ppm 0.05 max
Appearance - White or light yellow crystalline powder
Sodium Metabisulphite CAS No. 7681-57-4
Sodium Metabisulphite CAS No. 7681-57-4
Sodium Metabisulphite CAS No. 7681-57-4

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