Synonyms: Sodium hydrosulphide, sodium hydrogen sulphide, sodium hydrogen sulfide
CAS No.:16721-80-5
EINECS : 240-778-0
Molecular formula: NaHS
Molecular weight: 56.06
Density 1,79 g/cm³
Melting point 55°C
Index | Assay | |||
Solid | Liquid | |||
Assay, % ≥ | 75 | 70 | 40 | 35 |
Sodium sulphide, % ≤ | 0.1 | 0.5 | 1 | 1.5 |
Sodium sulphite, %≤ | 1 | 1.5 | / | / |
Fe, % ≤ | 0.003 | 0.003 | / | / |
Sodium carbonate, % ≤ | 0.6 | 1 | / | / |
Water-insolubles, %≤ | 0.005 | 0.005 | / | / |
Used as an auxiliary for synthesizing organic intermediates and preparing sulfur dyes. Used for hair removal and tanning of raw hides. Used in the fertilizer industry to remove monomeric sulfur from activated carbon desulfurizers.
Used in copper ore beneficiation.
Used in the bleaching process during pulp production.
25/900/1000kg net PP/PE bags or as customer required.(Solid)
Iron drum or plastic drum(200kg net weight).( Liquid)
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.