Barium sulphide, 99.9%

Name: Barium sulphide, 99.9%
Brand: Vaqora Chemicals
SKU: VQ-014316

About Barium sulphide, 99.9%

Listed under CAS 21109-95-5, Barium sulphide is an alkaline earth compound available from Vaqora Chemicals at a purity of 99.9%. Formula BaS, molecular weight 169.39 g/mol. Its systematic (IUPAC) name is barium(2+) sulfide. It is also known as Barium sulfide or Barium sulfide (bas).

The material typically appears as a grey powder. Literature values give a melting point of 1200 °C. Its solubility is described as soluble in water but insoluble in alcohol. Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include dyes and pigments manufacture, paints, coatings and inks, electronics and thin films and flame retardants. Buyers come mainly from academic and industrial research.

Vaqora Chemicals supplies Barium sulphide in 10 g and 50 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Dyes & pigments manufacture
Paints, coatings & inks
Electronics & thin films
Flame retardants

Industries

Specifications & identifiers

Chemical identifiers
Product name	Barium sulphide, 99.9%
Catalogue No.	VQ-014316
CAS Number	21109-95-5
IUPAC name	barium(2+) sulfide
Molecular formula	BaS
Molecular weight	169.39 g/mol
Exact mass	169.8773
Purity / assay	99.9%
HSN code	28309010
InChIKey	CJDPJFRMHVXWPT-UHFFFAOYSA-N
SMILES	[S-2].[Ba+2]
PubChem CID	6857597

Physical properties
Physical form	Powder
Appearance	Grey powder
Melting point	1200 °C
Solubility	Soluble in water but insoluble in alcohol
H-bond donors / acceptors	0 / 1
TPSA	1 Å²
UN number	UN 2813

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled
H400Very toxic to aquatic life

Precautionary statements: P261, P264, P270, P271, P273, P301 + P317, P304 + P340, P317, P330, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 21109-95-5

Barium sulphide

CAS: 21109-95-5
Formula: BaS
MW: 169.39 g/mol

VQ-014315

Frequently asked questions

What is the CAS number of Barium sulphide, 99.9%?

The CAS Registry Number of Barium sulphide, 99.9% is 21109-95-5. It is also known as Barium sulfide, Barium sulfide (bas), Barium sulfide, black.

What is the molecular formula and molecular weight of Barium sulphide, 99.9%?

Barium sulphide, 99.9% has the molecular formula BaS and a molecular weight of 169.39 g/mol. Its IUPAC name is barium(2+) sulfide.

Which grade and pack sizes of Barium sulphide, 99.9% can I order?

We supply Barium sulphide, 99.9% in (99.9%) grade, in 10 g, 50 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Barium sulphide, 99.9%?

Yes. Every lot of Barium sulphide, 99.9% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Barium sulphide, 99.9% be shipped internationally?

Yes. Barium sulphide, 99.9% is classified as hazardous (UN 2813), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.