Nahs CAS 16721.80.5 for Mining Industry

• Customization: Available
• CAS No.: 16721.80.5
• Formula: Nash
• Model NO.: NaSH
• Appearance: Flake
• Classification: HS
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Sulfide
• Grade Standard: Industrial Grade
• Na2co3: 3% Max
• Fe: 15ppm Max
• Na2s2o3: 1% Max
• Content: 70%
• Transport Package: Bag
• Specification: 25KG/BAG
• Origin: China
• HS Code: 2830109000
• Production Capacity: 5000mts Per Month

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.

Packaging & Shipping