Potassium sulphate, BP/EP 98.50–101.00%

Name: Potassium sulphate, BP/EP 98.50–101.00%
Brand: Vaqora Chemicals
SKU: VQ-046776

About Potassium sulphate, BP/EP 98.50–101.00%

Listed under CAS 7778-80-5, Potassium sulphate is an alkali metal compound available from Vaqora Chemicals in BP/EP grade, specified at 98.50–101.00% purity. With the molecular formula K2O4S, it has a molar mass of 174.26 g/mol. Common synonyms include Dipotassium sulfate and Sulfuric acid dipotassium salt.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for cell and microbial culture and materials research. Our customers for this product work in academic and industrial research.

Available in 100 g, 500 g and 1 kg packs, Potassium sulphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Cell & microbial culture
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Potassium sulphate, BP/EP 98.50–101.00%
Catalogue No.	VQ-046776
CAS Number	7778-80-5
IUPAC name	dipotassium;sulfate
Molecular formula	K₂O₄S
Molecular weight	174.26 g/mol
Exact mass	173.8791
Grade	BP/EP
Purity / assay	98.50–101.00%
HSN code	28332990
InChIKey	OTYBMLCTZGSZBG-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=O)[O-].[K+].[K+]
PubChem CID	24507

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 4
TPSA	88.6 Å²
Synonyms	Dipotassium sulfate, Sulfuric acid dipotassium salt, Arcanum duplicatum, Sulfuric acid, dipotassium salt, Kalium sulphuricum, Tartarus vitriolatus, Kali sulphuricum, Potassium sulfate (K2(SO4)), Sulfuric acid potassium salt (1:2), Potassium (as sulfate), INS-515(I)

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements: P264 + P265, P280, P305 + P354 + P338, P317

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 7778-80-5

Extra Pure

Potassium sulphate, 99%

CAS: 7778-80-5
Formula: K₂O₄S
MW: 174.26 g/mol

VQ-014068

BP/EP/Ph. Eur. / ACS …

Potassium sulphate, BP/EP/Ph. Eur., ACS, AR

CAS: 7778-80-5
Formula: K₂O₄S
MW: 174.26 g/mol

VQ-047241

AR

Potassium sulphate, GR 99%+

CAS: 7778-80-5
Formula: K₂O₄S
MW: 174.26 g/mol

VQ-014069

Frequently asked questions

What is the CAS number of Potassium sulphate, BP/EP 98.50–101.00%?

The CAS Registry Number of Potassium sulphate, BP/EP 98.50–101.00% is 7778-80-5. It is also known as Dipotassium sulfate, Sulfuric acid dipotassium salt, Arcanum duplicatum.

What is the molecular formula and molecular weight of Potassium sulphate, BP/EP 98.50–101.00%?

Potassium sulphate, BP/EP 98.50–101.00% has the molecular formula K2O4S and a molecular weight of 174.26 g/mol.

Which grade and pack sizes of Potassium sulphate, BP/EP 98.50–101.00% can I order?

We supply Potassium sulphate, BP/EP 98.50–101.00% in BP/EP (98.50–101.00%) grade, in 100 g, 500 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium sulphate, BP/EP 98.50–101.00%?

Yes. Every lot of Potassium sulphate, BP/EP 98.50–101.00% 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 Potassium sulphate, BP/EP 98.50–101.00% be shipped internationally?

Yes. Potassium sulphate, BP/EP 98.50–101.00% 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.