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Sodium hydrosulfide(Nahs 32% liquid)
Product classification
- Details
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- Commodity name: Sodium hydrosulfide(Nahs 32% liquid)
Appearance and description: White to colorless cubic crystals with an odor of hydrogen sulfide. Normally, its solution is used in industrial products, with orange or yellow color.
Sodium Hydrosulfide
Appearance and description: White to colorless cubic crystals with an odor of hydrogen sulfide. Normally, its solution is used in industrial products, with orange or yellow color.
Melting point (°C): 350
Relative density (Water = 1): 1.79
Flash point (°C): 90
Solubility: Soluble in water, ethanol, ether, etc.
Solubility value: 620 g/L (20°C)
Technical Parameter
Product Name Nahs 32% Liquid Cas No. 16721-80-5 Batch No. 20240820 Quantity 23.5MT Manufacturing Date 2024/8/20 Expiry Date 2025/8/20 Reference Standard GB/T23937-2020 Test Items Specification Test Results Apperance Light yellow liquid Light yellow liquid Nash % ≥32 33.80 Na2S 33.80 % ≤0.5 0.15 Na2CO3 0.15 % ≤1.5 0.9 Fe PP ≤30 3 Na2O3S2 % ≤0.30 0.11 The quality conforms to the requirement of specification.The packing can meet the standard of long distance transport. Add:Binzhou City, Shandong Province, China Application of the Product
In dyeing industry, it is used as an auxiliary agent for the synthesis of organic intermediates and the preparation of sulfurized dyes. In leather industry, it is used for dehairing and tanning of raw hides, and effluent treatment. In fertilizer industry, it is used for removing elemental sulfur from activated carbon desulfurizers. What’s more, it is also used as raw material for production of ammonium sulfide and semi-finished pesticides. In mining industry, it is extensively used for copper ore beneficiation. In the production of synthetic fiber, it is used for dyeing.
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