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Product name：

Sodium sulfide
Listing date ： 2016-05-09
Recommended selling price: 0

Sodium sulfide

CAS No. : 1313-82-2

EINECS NO.: 215-212-0 

MF : Na2S

Purity : ≥60%

Appearance : Yellow flake

Nature :

1.Absorption of moisture, soluble in water, Aqueous solution is strongly alkaline reaction, cause burns when touch the skin and hair.

2.Sodium sulfide solution will slowly oxidation into sodium thiosulfate, sodium sulfite, sodium sulfate and sodium sulfide in the air.

Quality index :

Test items

     Test standards

        Test results

Content Of Na2S

≥60%

62%

Content Of Na2SO3

≤5.0%

4.1%

Content Of Fe

≤0.15%

0.13%

water-insoluble

≤0.4%

0.2%


Application :

1. Dyestuff industry, printing and dyeing industry for the production of sulfide dye or help dye.

2. Hydrolysis make rawhide hair removal used in leather industry, Papermaking industry is used as paper cooking agent.

Packaging :

1. 25kg/bag，plastic woven bag.

2. 22ton/FCL.
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