Sodium Hydro Sulfide CAS No: 16 721-80-5

Product Description

Product Description Chemical Formula:
NaHS Molecular Weight:
56.06 g/mol CAS Number:
16721.80.5 Description:
NaSH is a chemical compound with the formula NaHS. This compound is a colorless to yellow crystalline solid that is soluble in water and alcohols. It has a strong odor of hydrogen sulfide. Applications Mining Industry: Used as a flotation agent in the mining of copper and other metals. Pulp and Paper Industry: Used in the kraft process as a makeup chemical and as a sulfidizing agent. Chemical Industry: Used as a raw material in the production of various sulfur-containing compounds and intermediates. Textile Industry: Employed in the production of synthetic fibers and as a bleaching agent. Specification Solid State (Pale yellow flake)

Test Item	Parameter Index
NaHS(dry basis )Content Min%	70.0
Fe PPM Max%	20
NaS Max%	2.0

Liquid State(Orange liquid)

Test Item	Parameter Index
NaHS(dry basis )Content Min%	40.0
Fe PPM Max%	-
NaS Max%	1.0

Physical Properties: Appearance: Colorless to yellow crystalline solid Odor: Strong odor of hydrogen sulfide Solubility: Soluble in water and alcohols Density: 1.79 g/cm³ at 20°C Safety Information: Hazards: NaSH is corrosive and can cause severe skin burns and eye damage. It releases toxic hydrogen sulfide gas upon contact with acids or water. Precautions: Use protective gloves, clothing, and eye protection. Ensure proper ventilation when handling the compound. Avoid inhaling dust or vapors. First Aid Measures: Inhalation: Move the person to fresh air. If breathing is difficult, provide artificial respiration and seek medical attention. Skin Contact: Remove contaminated clothing and rinse the skin with plenty of water. Seek medical attention if irritation persists. Eye Contact: Rinse immediately with plenty of water for at least 15 minutes and seek medical attention. Ingestion: Do not induce vomiting. Rinse mouth and seek immediate medical attention. Storage: Store in a cool, dry place, away from incompatible materials such as acids. Keep container tightly closed and in a well-ventilated area.
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