Sodium Hydrosulfite [NaO2SSO2Na] [CAS_7775-14-6] Technical Grade, 88+%, White Powder (220 Lb Drum) by Wintersun Chemical

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Sodium Hydrosulfite Features

• Sodium Hydrosulfite 90% use: Reducing agent, Sulfonating agent, Textile dyeing, Pulp and Kaolin bleaching, Leather, Polymers, Photographic, Chemical processing, Cleaners, Water treatment, Gas purification, and Environmental improvement.

• Technical Grade

• Purity: 88% Min

• Specifications - 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

• 220 Lb Drum

About Sodium Hydrosulfite

Sodium Hydrosulfite is the sodium salt of dithionous acid. Synonyms: Sodium Dithionite, Sodium Hydrosulphite, Sodium Sulphoxylate. CAS No: 7775-14-6. Molecular Formula: NaO2SSO2Na. Molar Mass: 174.10 g/mol.