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Sodium Metabisulphite

Sodium Metabisulphite

Supply Ability : 2000mt-300mt
Delivery Time : 20-25days after received your prepayment
MOQ : 50mt
Place of Origin : China
CAS No. : 7681-57-4
Purity : 96%,93%,97%
Category : Hypochlorite
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Sodium metabisulphite white or yellow crystalline powder or small crystallization, with strong smell, a proportion of SO2, soluble in water, 1.4 become acidic aqueous solution, and acid contact is released and the generated corresponding salts SO2, long, the oxidation air therein, so the product into Na2S2O6 cannot far. Higher than 1500C, namely decomposition out SO2.

USES: chemical, pharmaceutical industry used in the production of insurance powder, methyl pyrimidines, AnNaiJin sulfonamides 2, etc), and chloroform caprolactam and styrene-acrylic sulphone and benzaldehyde purification. Photographic industrial used the fuser agent ingredients. Spices industrial used in the production of vanillin. Used to brew industrial preservative, rubber after concreting and cotton bleaching agent took off chlorine. Organic intermediates, dye, leather used as electroplating industry, reductant, wastewater treatment, and oil as of beneficiation agent.

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