Lead arsenate

Name: Lead arsenate
Brand: Vaqora Chemicals
SKU: VQ-015274

About Lead arsenate

Lead arsenate (CAS 7784-40-9) is a main-group metal compound offered by Vaqora Chemicals. Its molecular formula is AsHO4Pb and its molecular weight is 347.0 g/mol. The IUPAC name is hydrogen arsorate. Lead(2+). It is also known as Leadarsenate (PbHAsO4) (6CI,7CI) or Acid lead arsenate.

The product is provided as a solid. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

We offer Lead arsenate in 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Lead arsenate
Catalogue No.	VQ-015274
CAS Number	7784-40-9
IUPAC name	hydrogen arsorate;lead(2+)
Molecular formula	AsHO₄Pb
Molecular weight	347 g/mol
Exact mass	347.8857
HSN code	28429010
InChIKey	UWRBYRMOUPAKLM-UHFFFAOYSA-L
SMILES	O[As](=O)([O-])[O-].[Pb+2]
PubChem CID	24572

Physical properties
Physical form	Solid
Appearance	Solid
H-bond donors / acceptors	1 / 4
TPSA	83.4 Å²
Synonyms	Leadarsenate (PbHAsO4) (6CI,7CI), Acid lead arsenate, Arsenic acid lead salt, Leadacid arsenate, Lead hydrogen arsenate (PbHAsO4), Lead(2+)monohydrogen arsenate, Lead hydrogen arsenate, Lead acid arsenate, Gypsine, Arsenate of lead, Plumbous arsenate, Ortho L40 dust

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 7784-40-9. It is also known as Leadarsenate (PbHAsO4) (6CI,7CI), Acid lead arsenate, Arsenic acid lead salt.

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 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.