Main Products
Sucralose
Huperzine A
Galanthamine
Nicotine (Solanesol)
Product Sort
Barium and Strontium salts relations
Biochemical products
Fine Inorganic Chemicals
Fine Organic Chemicals
Flame retardant
Food additive
Intermediate of pharmaceuticals
Medicine & Agricultural pescitide
Oil field drilling Chemical
Raw material of TV glass
Rubber Accelerators
Water treatment
Products

Sodium hydrosuifide

CAS No.:16721-80-5


Synonyms: Sodium Hydrosulphide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate, Sodium Bisulphide.

Boiling Point: ºC

 

Melting Point: ºC


Description: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.

 

Specification:


ITEM

Content

Solid or  flake

Liquid Basis

NaHS  % Min

74

70

40

35

Na2S % Max

2

2.5

1

1.5

Na2SO3  % Max

1

1.5

-

-

Iron ( Fe )       PPM

15

20

-

-

Na2CO3 % Max

0.6

1

-

-

Insolubles In Water   % Max

0.005

0.005

-

-


Uses:mainly used by mill run, pesticide, dye ,leather production and organic compound.


Packing: 25kgs net in PP bag with PE liner, or 900kg bag , or 1oookg bag with pallet.
packing for Liquid: net 12500kg 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.


 



back     top


Shanghai Trustin Chemical Co.,Ltd. All Rights Reserved.
Supported by ChemNet ChinaChemNet GoldTrust