Sodium Hydrosulfide - Hongding Chemicals Chemical Reagents Tue, 17 Jun 2025 09:00:26 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 246622208 Sodium Hydrosulfide https://www.hongdings.com/products/sodium-hydrosulfide/ Tue, 06 Aug 2024 02:44:02 +0000 http://www.hongdings.com/product/faint-blue-jeans/ Sodium hydrosulfide is an inorganic compound that appears as a white crystalline powder, easily soluble in water and alcohol. It is widely used in mining flotation, dye industry, leather industry, fertilizer industry and synthetic fiber production.

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]]> Product Name: Sodium Hydrosulfide
CAS No: 16721-80-5
Einecs No: 240-778-0
HS Code: 2830109000
Formula: NaHS
Grade Standard: Tech Grade
Appearance:
Solids: yellow to brown lumps, flakes and granules;
Liquid: Pale yellow, greenish yellow or orange-red.
UN No.: 2318
Packaging Details: 25KG/BAG, 1000KG/BAG, 150KG/DRUM
Application:
Mining industry: Sulfidising agent for oxide minerals
Dye industry: Auxiliary for synthesizing organic intermediates and producing sulfur dyes
Leather industry: Dehairing hides and tanning
Fertilizer industry: Removing elemental sulfur from activated carbon desulfurizers
Synthetic fiber：Sulfite dyeing

Specification

Item Range Unit Standard (Solid) Standard (Liquid)
Sodium hydrosulfide (NaHS) ≥ % 70 36
Sodium sulfide (Na₂S) ≤ % 3 1
Iron (Fe) ≤ % 0.002 –

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