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Sodium Metabisulfite

Product Details & Description

Product Info
Product Name Sodium Metabisulfite
CAS No. -
Catalog No. HH278922428405804154
Brand -
Purity -
Packing -
Package -
Lead Time -
Origin China/Anhui/Xuancheng
Loading Port -
Product Info






Product Name: Sodium metabisulfite

CAS: 7681-57-4

MW:190.11

MF:Na2S2O5

Appearance:White crystalline powder

Purity:97%min








Specification



















































Product Name

SODIUM METABISULPHITE

Analysis item

Standard

Analysis Result

Main content(Na2S2O5)

97%min

97.1%

Fe ( Fe)

0.003%max

0.003%

Water-Insoluble

0.05%max

0.02%

Arsenic(As) content

0.0005%max

<0.0001

(pb) content

0.0005%max

<0.0005

Phosphoric acid test ≤

4.2


Appearance

White to slightly yellowish crystialline powder




Application







1.The rubber industry is used as a coagulant. 2. The printing and dyeing industry is used as a dechlorination agent for cotton bleaching and a cotton cooking agent. 3. Tannery industry for leather treatment, can make leather soft, plump, tough, with waterproof, anti - folding, wear resistance and other properties.






 

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Sodium Metabisulfite

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