CHINA HUNAN KINSUN IMP. & EXP. CO., LTD.
China Hunan Kinsun Imp. & Exp. Co., Ltd.
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Sodium Hydrosulphide (Sodium Hydrosulfide) Flake
Synonyms: Sodium sulfohydrate; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide
Chemical Formula: NaHS
H.S. NO.: 28301090
CAS NO.: 16721-80-5
Hazard Class: 8 Corrosive
UN NO.: 2949
| Spec.: | NaHS | : 70% min. |
| Na2S | : 4% max. | |
| Fe | : 30ppm / 50ppm / 80ppm max. | |
| Packing: | In 25kgs net UN approved bag | |
| Quantity: | 22mts/20’ | |
| H.S. NO.: | 28301090 | |
Application:
1) Dyestuff industry used in synthetic organic intermediate and preparation of sulfur dye additives,
2) Leather industry used in unhairing and tanning of raw leather, Also used in wastewater treatment.
3) Mining industry is used as depressant for copper mine processing
4) Raw material to produce ammonium sulphate and ethanethiol