| Specification | : | Sodium Hydrosulfide
Molecular formula : NaHS Molecular weight :56.06
CAS NO :16721-80-5
Output/Mon: 5000MT
Predominance: less impurity and higher content of NaHS
ITEM
SPECIFICATION
Solid Basis
Liquid Basis
NaHS，% ≥
75 70 40 35
Na2S，% ≤
2 3 1 1.5
Na2SO3，% ≤
1 1.5 - -
Fe，% ≤
0.003
0.003
- -
Na2CO3，% ≤
0.6
1 - -
Insolubles In Water，% ≤
0.005
0.005
- -
Synonyms: Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate, Sodium Bisulphide.
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 bags with PE liner, or 900kg bag with salver.
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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