Sulphuric Acid, AR ≥25%

Name: Sulphuric Acid, AR ≥25%
Brand: Vaqora Chemicals
SKU: VQ-045582

About Sulphuric Acid, AR ≥25%

Listed under CAS 7664-93-9, Sulphuric Acid is an industrial acid / alkali available from Vaqora Chemicals in AR grade at a purity of ≥25%. Its molecular formula is H2O4S and its molecular weight is 98.08 g/mol. The IUPAC name is sulfuric acid. Common synonyms include Dihydrogen sulfate and Dipping acid.

The product is provided as a liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for pH adjustment, chemical processing, metal treatment and cleaning and analytical determinations. It is used across water treatment, metallurgy and mining and textiles and dyeing.

Vaqora Chemicals supplies Sulphuric Acid in 500 mL, 2.5 L, 5 L and 3 AMP packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

pH adjustment
Chemical processing
Metal treatment & cleaning
Analytical determinations

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sulphuric Acid, AR ≥25%
Catalogue No.	VQ-045582
CAS Number	7664-93-9
IUPAC name	sulfuric acid
Molecular formula	H₂O₄S
Molecular weight	98.08 g/mol
Exact mass	97.9674
Grade	AR
Purity / assay	≥25%
HSN code	38220090
InChIKey	QAOWNCQODCNURD-UHFFFAOYSA-N
SMILES	OS(=O)(=O)O
PubChem CID	1118

Physical properties
Physical form	Liquid
LogP (XLogP3)	-1.4
H-bond donors / acceptors	2 / 4
TPSA	83 Å²
Synonyms	Dihydrogen sulfate, Dipping acid, Mattling acid, Battery acid, Acide sulfurique, Electrolyte acid, Acidum sulfuricum, Sulphuricum acidum, tetraoxosulfuric acid, Acido solforico, Acido sulfurico, Brimstone acid

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, 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 7664-93-9

USP

Sulfuric acid 1 N volumetric solution as per, USP

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-047274

Sulphuric acid 0.05 mol/L (0.1 N) for 500 mL solution

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-045534

Industrial

Sulphuric Acid 98%

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-019458

Synthesis

Sulphuric Acid, for synthesis ≥90%

CAS: 7664-93-9
Formula: H₂O₄S
MW: 98.08 g/mol

VQ-045492

Frequently asked questions

What is the CAS number of Sulphuric Acid, AR ≥25%?

The CAS Registry Number of Sulphuric Acid, AR ≥25% is 7664-93-9. It is also known as Dihydrogen sulfate, Dipping acid, Mattling acid.

What is the molecular formula and molecular weight of Sulphuric Acid, AR ≥25%?

Sulphuric Acid, AR ≥25% has the molecular formula H2O4S and a molecular weight of 98.08 g/mol. Its IUPAC name is sulfuric acid.

Which grade and pack sizes of Sulphuric Acid, AR ≥25% can I order?

We supply Sulphuric Acid, AR ≥25% in AR (≥25%) grade, in 500 mL, 2.5 L, 5 L, 3 AMP packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sulphuric Acid, AR ≥25%?

Yes. Every lot of Sulphuric Acid, AR ≥25% 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 Sulphuric Acid, AR ≥25% be shipped internationally?

Yes. Sulphuric Acid, AR ≥25% 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.