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Sodium Sulphide

Category：Sodium Sulphide
CAS No.: 1313-82-2
Molecular Formula: Na2S
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Product Details Application Specification

Product Details

CAS No.: 1313-82-2
Molecular Formula: Na2S
Description: At room temperature, pure products are colorless or purple prismatic crystals, industrial products are often pink, brown red, yellow block because of impurities.
Have a bad smell. Soluble in cold water, soluble easier in hot water, insoluble in ether, slightly soluble in alcohol. Industrial products are generally mixtures of crystal water of different shapes, and contain different degrees of impurities. In addition to different appearance and color, density, melting point, boiling point and so on are also different due to the influence of impurities.

Packaging: 25kg&1t/bag.

Storage: This material should be stored in a dry and cool place away from light, avoid moisture absorption and heat, preferably stored in a vacuum environment.

Application

Used for flotation reagents, leather, fuel, printing and dyeing, paper making, pharmaceutical and other industries.

Specification

Items Grade A
Na2S  Content ≥60%
Sodium Sulfite  Content ≤1.08%
Sodium Thiosulfate Content ≤0.86%
Iron Content ≤0.12%
Sodium Carbonate Content ≤4.50%
Insoluble Matter Content ≤0.30%
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