Barium sulphate, 97%

Name: Barium sulphate, 97%
Brand: Vaqora Chemicals
SKU: VQ-014311

About Barium sulphate, 97%

Vaqora Chemicals supplies Barium sulphate (Extra Pure grade), an alkaline earth compound registered under CAS number 7727-43-7 at a purity of 97%. With the molecular formula BaO4S, it has a molar mass of 233.39 g/mol. The IUPAC name is barium(2+) sulfate. Alternative names: Baryte and Barium Sulfate.

It is supplied as a white powder. Literature values give a density of 4.49 g/cm3. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for polymer and resin production and materials research. Our customers for this product work in academic and industrial research.

Standard pack sizes are 500 g, 5 kg, 25 kg and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Polymer & resin production
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Barium sulphate, 97%
Catalogue No.	VQ-014311
CAS Number	7727-43-7
IUPAC name	barium(2+) sulfate
Molecular formula	BaO₄S
Molecular weight	233.39 g/mol
Exact mass	233.857
Grade	Extra Pure
Purity / assay	97%
HSN code	28332700
InChIKey	TZCXTZWJZNENPQ-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=O)[O-].[Ba+2]
PubChem CID	24414

Physical properties
Physical form	Powder
Appearance	White powder
Density	4.49 g/cm3
H-bond donors / acceptors	0 / 4
TPSA	88.6 Å²
Synonyms	Baryte, Barium Sulfate, Blanc fixe, Enamel White, Readi-CAT, Liquibarine, Topcontral, Bakontal, Baridol, Baryxine, Finemeal, Neobalgin

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H332Harmful if inhaled

Precautionary statements: P261, P264, P270, P271, P301 + P317, P304 + P340, P317, P330, 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 7727-43-7

Barium sulphate micropowder, APS 100 nm, 99.9%

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-014310

IP

Barium sulphate micropowder, APS 100 nm, IP

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-045701

IP/BP/USP/EP/Ph. Eur.…

Barium sulphate micropowder, APS 100 nm, IP/BP/USP/EP/Ph. Eur.

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-047097

Barium sulphate nanopowder, APS 1-5 μm, 99%

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-017438

Barium sulphate, 99.998%

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-014313

Puriss

Barium sulphate, 99%

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-014312

AR

Barium sulphate, GR 98%+

CAS: 7727-43-7
Formula: BaO₄S
MW: 233.39 g/mol

VQ-014314

Frequently asked questions

What is the CAS number of Barium sulphate, 97%?

The CAS Registry Number of Barium sulphate, 97% is 7727-43-7. It is also known as Baryte, Barium Sulfate, Blanc fixe.

What is the molecular formula and molecular weight of Barium sulphate, 97%?

Barium sulphate, 97% has the molecular formula BaO4S and a molecular weight of 233.39 g/mol. Its IUPAC name is barium(2+) sulfate.

Which grade and pack sizes of Barium sulphate, 97% can I order?

We supply Barium sulphate, 97% in Extra Pure (97%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Barium sulphate, 97%?

Yes. Every lot of Barium sulphate, 97% 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 sulphate, 97% be shipped internationally?

Yes. Barium sulphate, 97% is classified as hazardous, 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.