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Sodium hydrosulphite

Sodium hydrosulphite
Sodium hydrosulphite
Product Code : 10B
Price And Quantity
Minimum Order Quantity :
21
Unit of Measure :
Metric Ton/Metric Tons
Product Specifications
Usage :
Used as blench for paper
CAS No :
7775-14-6
Appearance :
White powder
Physical Form :
Solid
Molecular Formula :
Na2S2O4
EINECS No :
231-890-0
Purity :
88%
Product Description

Sodium hydrosulphite (SHS)

Typical specification

Item

Standard

Appearance

Free flowing white crystalline powder

Na2S2O4,%

88min

Na2S2O5, %

6.68max

Na2CO3, %

2max

Na2S2O3, %

0.19max

Na2SO3, %

0.20max

Solution appearance, dissolution time 5mins (temperature 25°C 25gr/100ml)

clear

Water insoluble, %

0.05max

Contact Us

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Phone :86-10-58695218