Lead Arsenate

Name: Lead Arsenate
Brand: Vaqora Chemicals
SKU: VQ-020380

About Lead Arsenate

Lead Arsenate (CAS 7645-25-2) is a main-group metal compound offered by Vaqora Chemicals. Its molecular formula is AsHO4Pb and its molecular weight is 347.0 g/mol. Common synonyms include Lead hydrogen arsenate and Acid lead arsenate.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for materials research and chemical synthesis. Buyers come mainly from academic and industrial research.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lead Arsenate
Catalogue No.	VQ-020380
CAS Number	7645-25-2
IUPAC name	hydrogen arsorate;lead(2+)
Molecular formula	AsHO₄Pb
Molecular weight	347 g/mol
Exact mass	347.8857
InChIKey	UWRBYRMOUPAKLM-UHFFFAOYSA-L
SMILES	O[As](=O)([O-])[O-].[Pb+2]
PubChem CID	24572

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 4
TPSA	83.4 Å²
Synonyms	Lead hydrogen arsenate, Acid lead arsenate, Lead acid arsenate, Gypsine, Arsenate of lead, Plumbous arsenate, Ortho L40 dust, Lead hydrogenarsenate, Dibasic lead arsenate, Lead arsenate, basic, Acid lead orthoarsenate, Lead(2+) monohydrogen arsenate

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H331Toxic if inhaled
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P261, P264, P270, P271, P273, P280, P301 + P316, P304 + P340, P316, P318, P319, 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

Frequently asked questions

What is the CAS number of Lead Arsenate?

The CAS Registry Number of Lead Arsenate is 7645-25-2. It is also known as Lead hydrogen arsenate, Acid lead arsenate, Lead acid arsenate.

What is the molecular formula and molecular weight of Lead Arsenate?

Lead Arsenate has the molecular formula AsHO4Pb and a molecular weight of 347 g/mol.

Which grade and pack sizes of Lead Arsenate can I order?

We supply Lead Arsenate, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lead Arsenate?

Yes. Every lot of Lead Arsenate 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 Lead Arsenate be shipped internationally?

Yes. Lead Arsenate 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.