Other name:Sodium sulfohydrate; sodium hydrosulphide; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide
CAS No.: 6721-80-5
EINECS No.: 240-778-0
UN No.: 2949 2318
CN No.: 82014 42011
HS No.: 2830109000
Molecular Formula: NaHS
Molecular weight:56.0627
1. Appearance: yellow or reddish brown lump, flake and granular.
2. Specifications:
Quality standards:GB23937-2009
Item Index | Superior product | First grade |
Sodium Hydrosulfide (NaHS),wt% ≥ | 70.0 | 70.0 |
Sodium sulfide (Na2S),wt%≤ | 3.0 | 4.0 |
Iron(Fe), wt%≤ | 0.0015 | 0.0030 |
4. Uses: used as the intermediate of organic products and sulfur dye additives, also used in leather depilation, viscose silk of desulphurization and the production such as chemical fertilizers and pesticides, etc.
5. Storage: Stored in a cool, dry, prevent to be affected with damp be affected with damp. Transportation should prevent the rain. Don't with acids during storage. When loading and unloading to should take put down gently to prevent damaged packaging.
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