Henan Yindu Chemical Co., Ltd.
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  • Contact Person : Mr. Qi Chances
  • Company Name : Henan Yindu Chemical Co., Ltd.
  • Tel : 86-392-7271307
  • Fax : 86-392-7271699
  • Address : Henan,Hebi,Qixian County Hebi city Henan province
  • Country/Region : China
  • Zip : 456750

Sodium Hydrosulfide

Sodium Hydrosulfide
Product Detailed
Related Categories:Other Inorganic Chemicals
Molecular formula: NaHS Molecular weight: 56.06 CAS NO: 16721-80-5 Hs NO.: 28301090 purity:70% Place of Origin: China

ITEM

Content

Flake

Liquid Basis

Premium grade

First grade

L-1

L-2

Appearance

Yellowish Flake

Yellowish flake

 

 

NaHS             % Min

70

70

40

36

Na2S             % Max

3.0

4.0

1.0

1.0

Na2SO3        % Max

1.5

1.5

-

-

Iron(Fe)      PPM

15

20

-

-

Na2CO3       % Max

1

1

-

-

Insolubles In Water   % Max

0.005

0.005

-

-

Predominance:mainly used by mill run, pesticide, dye ,leather production and organic compound.  compared with other company,  high purity, less impurity, not easy to be  intenerated,especially less  iron , sodium sulfide, sodium carbonate,  Insolubles impurity in water.dip-dying in the leather production , it can disperse  the  fibre equably. less iron insure the  appearance and  good quality of leather.

Properties: White needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with pale yellow color, slight rotten egg smell.

Packing: 25kgs net in PP bag with PE liner, or 900kg bag , or 1oookg bag with pallet; packing for Liquid: net 1250kg plastic barrel with pallet.

Storage: Keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents.

Sodium Hydrosulfide



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