![Sodium Hydrosulfite [NaO2SSO2Na] [CAS_7775-14-6] Technical Grade, 88+%, White Powder (220 Lb Drum)](http://cdn.shopify.com/s/files/1/0724/7981/products/19-027-2_1024x1024.jpg?v=1558561869)
Sodium Hydrosulfite [NaO2SSO2Na] [CAS_7775-14-6] Technical Grade, 88+%, White Powder (220 Lb Drum)
$ 694.00 $ 818.00
Wintersun code: | 19-027B |
CAS Number: | 7775-14-6 |
Molecular Formula: | NaO2SSO2Na |
Molecular Weight: | 174.10 g/mol |
Applications
Reducing Agent, Sulfonating Agent, Textile Dyeing, Pulp and Kaolin Bleaching, Leather, Polymers, Photographics, Chemical processing, cleaners, water treatment, gas purification, and environmental improvement.
Sales Specification
Appearance: White crystalline powder- Purity(wt%): 88% Min
- Na2CO3(wt%): 1.5-2.5
- Na2S2O3 (wt%):0.5-1.5
- Na2S2O5 (wt%): 3.5-7
- HCOONa (wt%): 1.5-2.5
- Fe (ppm): 18 max
- Water Insolubles: 0.1% Max
- Total other heavy metals: 10ppm Max
Package
In 220 Lb drum
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