We are offering our clients a quality array of Sodium Sulphide which is a strong reducing agent and reacts with oxidants. Mainly used in pulp & paper industry, water treatment plants, photographic industry and allied segments, these are formulated from finest grade chemicals that are acquired from trusted vendors of the country. We proffer these Sodium Sulphide at highly moderate costs.
Technical Specifications:
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Product
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Sodium Sulfide
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CAS NO
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1313-82-2
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Molecular Formula
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Na2S
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MOL WT.
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78.04
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PHYSICAL AND CHEMICAL PROPERTIES
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Physical State
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yellow to red flakes
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Specific Gravity
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1.86
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Solubility in Water
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Soluble (slightly soluble in alcohol)
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pH
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Alkaline
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Stability
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Stable under ordinary conditions. Oxidizes in air
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Appearance
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yellow flakes
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Na2S
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60.0% min
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Na2CO3
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2.0% max
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Na2SO3
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2.0% max
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Na2S2O3
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2.0% max
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Fe
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0.15% max (1500 ppm)
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Water Insolubles
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0.5% max
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Application
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It is a strong reducing agent and reacts with oxidants. It is primarily used in pulp and paper industry. It is used in water treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent and in leather trade for the sulfitization of tanning extracts.
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Packing
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25 Kgs Bags
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