Sodium Hydrosulfite [NaO2SSO2Na] [CAS_7775-14-6] Technical Grade, 90+%, White Powder (220.46 Lb Drum)

$ 536.00 $ 640.00

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%): 90% 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 220.46 lb drum

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