Sodium hydrosulfide
- CAS NO.：16721-80-5
- Empirical Formula: HNaS
- Molecular Weight: 56.06
- MDL number: MFCD00011124
- EINECS: 240-778-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-11-12 22:24:43
What is Sodium hydrosulfide?
The Uses of Sodium hydrosulfide
the copper ore beneficiation,the sulfurous acid dyeing of manmade fibre,the synthesis of organic intermediates,the preparation of auxiliary agent of sulfur dyes,and waste water treatment; raw material to produce ammonium sulphate and ethanethiol
Properties of Sodium hydrosulfide
| Melting point: | 55°C |
| Density | 1,79 g/cm3 |
| Flash point: | 90°C |
| form | Solid |
| color | Off-white |
| Water Solubility | 620 g/L (20 ºC) |
| Sensitive | Moisture Sensitive & Hygroscopic |
Safety information for Sodium hydrosulfide
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H228:Flammable solids H251:Self-heating substances and mixtures H302:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Sodium hydrosulfide
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