sodium sulphide red flakes

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sodium sulphide red flakes
Posting date : Jul 29, 2009
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28-
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Molecular formula: Na2S Molecular weight: 78.04 Property: Flakes, yellow or red color, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air. Aplication: Used in sulfur dyes, used as reductant, mordant, floatation agent, depilatory for leather, digestion auxiliary in paper-making, and used in textile, pigment and rubber too. Specification: Red flakes Na2S(%): 60.0Min. Na2CO3(%): 5.0Max. Water Insoluble(%): 0.4Max. Fe(%): 0.15Max. Packing: 25kgs plastic woven bag

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