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sodium hydrosulfide

Categories sodium hydrousulfide
Place of Origin: Hebi
Brand Name: YINDU
Price: 805USD/MT
Packaging Details: 25KG/BAG,PE inner bag with PP outer bag
Delivery Time: 15 days
Payment Terms: T / T ,L / C
Supply Ability: 10000 ton
MOQ: 20
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sodium hydrosulfide


Detailed Product Description NaHS

Molecular formula: NaHS Molecular weight: 56.06 CAS NO: 16721-80-5 Hs NO.: 28301090
purity:70% Place of Origin: China

ITEM

Content Flake

Premium grade

First grade

Appearance

Yellowish Flake

Yellowish flake

NaHS % Min

70

70

Na2S % Max

3.0

4.0

Na2SO3% Max

1.5

1.5

Iron(Fe) PPM

15

25

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.

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