Phenyl arsonic acid, GR 99%

Name: Phenyl arsonic acid, GR 99%
Brand: Vaqora Chemicals
SKU: VQ-003383

About Phenyl arsonic acid, GR 99%

Listed under CAS 98-05-5, Phenyl arsonic acid is a molecular biology reagent available from Vaqora Chemicals in AR grade with a typical assay of ≥99%. The compound has the formula C6H7AsO3, corresponding to a molecular weight of 202.04 g/mol. It is also known as Benzenearsonic acid or Monophenylarsonic acid.

In its supplied form it is white to light yellow powder or crystals. Key physical data: a melting point of 162 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Typical applications include electrophoresis, DNA/RNA workflows and protein analysis. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

We offer Phenyl arsonic acid in 5 g, 25 g, 100 g and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Phenyl arsonic acid, GR 99%
Catalogue No.	VQ-003383
CAS Number	98-05-5
IUPAC name	phenylarsonic acid
Molecular formula	C₆H₇AsO₃
Molecular weight	202.04 g/mol
Exact mass	201.9611
Grade	AR
Purity / assay	≥99%
HSN code	29310020
InChIKey	LVKZSFMYNWRPJX-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)[As](=O)(O)O
PubChem CID	7365

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	162 °C
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	Benzenearsonic acid, Monophenylarsonic acid, Kyselina benzenarsonova, PhAsO(OH)2, Arsonic acid, phenyl-, Arsonic acid, As-phenyl-, C6H7AsO3, benzenarsonic acid, Benzenearsonie acid, PhAsO3H2, 4-16-00-01183 (Beilstein Handbook Reference)

Safety & hazard information (GHS)

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H331Toxic if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P316, P321, P330, P391, P403 + P233, 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 98-05-5

Phenyl arsonic acid, >98.5%

CAS: 98-05-5
Formula: C₆H₇AsO₃
MW: 202.04 g/mol

VQ-045830

Frequently asked questions

What is the CAS number of Phenyl arsonic acid, GR 99%?

The CAS Registry Number of Phenyl arsonic acid, GR 99% is 98-05-5. It is also known as Benzenearsonic acid, Monophenylarsonic acid, Kyselina benzenarsonova.

What is the molecular formula and molecular weight of Phenyl arsonic acid, GR 99%?

Phenyl arsonic acid, GR 99% has the molecular formula C6H7AsO3 and a molecular weight of 202.04 g/mol. Its IUPAC name is phenylarsonic acid.

Which grade and pack sizes of Phenyl arsonic acid, GR 99% can I order?

We supply Phenyl arsonic acid, GR 99% in AR (≥99%) grade, in 5 g, 25 g, 100 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenyl arsonic acid, GR 99%?

Yes. Every lot of Phenyl arsonic acid, GR 99% 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 Phenyl arsonic acid, GR 99% be shipped internationally?

Yes. Phenyl arsonic acid, GR 99% 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.