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Sodium hydrosulfide

Sodium hydrosulfide

CAS Number: 16721-80-5

Molecular Formula: NaHS

About Sodium hydrosulfide

Sodium hydrosulfide (CAS 16721-80-5) serves as a critical sulfidizing agent in the US metallurgy sector, where 98% industrial grade flakes are increasingly sourced through domestic bulk chemical suppliers to mitigate global supply chain volatility in copper and molybdenum flotation. Sodium bisulfide remains a pivotal r...

Sodium hydrosulfide Specifications

CAS Number
16721-80-5
Molecular Formula
NaHS
Molecular Weight
56.06 g/mol
IUPAC Name
Sodium Sulfanide
Canonical SMILES
[Na+].[SH-]
InChI Key
HYHCSLBZRBJJCH-UHFFFAOYSA-M
Molecular Weight
56.06 g/mol

Mining Flotation Agent

An essential reagent used to sulfidize oxide ores and facilitate the separation of valuable minerals like copper from molybdenum

Pulp and Paper Processing Agent

A critical chemical used in the Kraft process for the delignification of wood pulp and as a make-up chemical for sulfur recovery

Leather Dehairing Agent

A powerful chemical used in the early stages of tannery to effectively remove hair from animal hides

Chemical Intermediate

A versatile building block used in the synthesis of thio-chemicals, dyes, agricultural products, and various specialty organic compounds

Water Treatment Agent

A functional reagent employed to remove heavy metals and neutralize contaminants in municipal and industrial wastewater purification.

Sodium hydrosulfide FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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