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Chemical Formula:

Na₂S•2H₂O

Typical Properties:

Sodium Sulphide is usually the mixture of various crystal water. The specific gravity is 1.86, Melting point is 50°C. It is corrosive, poisonous, and easy to be oxidized and deliquesced in the air and easy to dissolve in water. It’s water solution appears strong alkalescence. It will transgress hydrogen when join with acid.

Specification:

ITEM	STANDARD
Na₂S %	60.0MIN
Fe %	0.15MAX
Na₂CO₃%	5.0MAX
Water insoluble %	0.4MAX

Applications:

Sodium Sulphide is mainly applied to the industries of dyeing, printing and dyeing, leather-making, paper-making, metallurgy and pharmacy. Besides, it is applied to the manufacture of sodium, sodium polysulfide and sodium hydride.

Packing:

25kg PP and PE woven bag for flake form and 150kg iron drums for solid.

H.S.Code:

2830.1010

IMDG Code-Page:

8217

Hazard Class:

8

UN No.:

1849