Search through
Barium Sulfide

Barium Sulfide

CAS Number: 21109-95-5

Molecular Formula: BaS

About Barium Sulfide

Barium monosulfide (CAS 21109-95-5) is experiencing heightened demand among domestic manufacturers who require a reliable bulk chemical supplier for the precipitation of high-purity lithopone pigments and advanced electronic phosphor formulations. Black ash serves as a critical inorganic intermediate in custom synthesi...

Barium Sulfide Specifications

CAS Number
21109-95-5
Molecular Formula
BaS
Molecular Weight
169.39
IUPAC Name
barium(2+) sulfide
Canonical SMILES
[S-2].[Ba+2]
InChI Key
CJDPJFRMHVXWPT-UHFFFAOYSA-N
InChI
InChI=1S/Ba.S/q+2;-2
EINECS Number
256-814-3 / 232-376-9
Molecular Weight
169.39
Melting Point (Experimental)
2229 °C
Hazard Classes and Categories
Met. Corr. 1 (82.7%) Aquatic Acute 1 (100%) Skin Corr. 1A (82.7%) Acute Tox. 3 (82.7%) & Acute Tox. 4 (17.3%) & Acute Tox. 4 (92.3%)
GHS Hazard Statements
H302: Acute toxicity, oral H332: Acute toxicity, inhalation H400: Hazardous to the aquatic environment, acute hazard

Chemical Precursor

An essential starting material used for the commercial production of other barium compounds including barium carbonate and barium hydroxide

Depilatory Agent

A chemical compound utilized in the leather industry for dehairing animal hides and skins during tanning

Pigment Component

A raw material used to manufacture lithopone and other white pigments that provide brightness and opacity in paints

Luminescent Phosphor

A specialized material employed in luminous paints and short wavelength electronic displays to emit light

Barium Sulfide 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

Rounded Top

Explore Industrial Chemicals Portfolio

Rosin Modified Phenolic resins

CAS No : 68082-96-2

Rosin Modified Phenolic resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Phenolic Resins are high-performance complex polymers engineered through the cond...

View Product
Rosin Modified Maleic Resins

CAS No : 94581-16-5

Rosin Modified Maleic Resins

Category : Industrial Polymers

Sub-Category : Rosin-Based Resins & Binders

Description : Our Rosin Modified Maleic Resins are high-melting thermoplastic resins engineered through the precis...

View Product
Phenol Formaldehyde Resins (Can Coatings)

CAS No : 68002-19-7

Category : Industrial Polymers

Sub-Category : Metal Packaging & Can Coatings

Description : Our Phenol Formaldehyde Resins are high-performance thermosetting polymers specifically engineered f...

View Product
Hard Ketone Aldehyde Resins (Pigment paste)

CAS No : 25054-06-2

Category : Industrial Polymers

Sub-Category : Specialty Pigment Binders & Synthetic Resins

Description : Our Hard Ketone Aldehyde Resins are condensation polymers specifically developed for the ink, coatin...

View Product