Arsenic(III) oxide, technical grade ≥95.0%

Name: Arsenic(III) oxide, technical grade ≥95.0%
Brand: Vaqora Chemicals
SKU: VQ-046960

About Arsenic(III) oxide, technical grade ≥95.0%

Vaqora Chemicals supplies Arsenic(III) oxide in Technical grade, a main-group metal compound registered under CAS number 1327-53-3 at a purity of ≥95.0%. The compound has the formula As2O3, corresponding to a molecular weight of 197.84 g/mol. It is also known as Arsenic oxide (As2O3) or Arseni trioxydum.

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.

Typical applications include materials research and chemical synthesis. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 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. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Arsenic(III) oxide, technical grade ≥95.0%
Catalogue No.	VQ-046960
CAS Number	1327-53-3
IUPAC name	bis(arsenic(3+));tris(oxygen(2-))
Molecular formula	As₂O₃
Molecular weight	197.84 g/mol
Exact mass	197.8279
Grade	Technical
Purity / assay	≥95.0%
HSN code	28112920
InChIKey	QTLQKAJBUDWPIB-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[O-2].[As+3].[As+3]
PubChem CID	14888

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 3
TPSA	3 Å²
Synonyms	Arsenic oxide (As2O3), Arseni trioxydum, Arsenious trioxide, Claudetite, Oxyde Arsenieux, Arsenious Acid Anhydride, Acide arsenieux, Arsenic blanc, Arsenigen saure, Anhydride arsenieux, Flu Nausea, Ars Alb

Safety & hazard information (GHS)

Corrosive

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H314Causes severe skin burns and eye damage
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P260, P264, P270, P273, P280, P301 + P316, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P318, P321, P330, P363, P391, 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 1327-53-3

Arsenic(III) oxide, 99.999%

CAS: 1327-53-3
Formula: As₂O₃
MW: 197.84 g/mol

VQ-015163

Synthesis

Arsenic(III) oxide, 99%

CAS: 1327-53-3
Formula: As₂O₃
MW: 197.84 g/mol

VQ-015162

AR

Arsenic(III) oxide, GR 99%+

CAS: 1327-53-3
Formula: As₂O₃
MW: 197.84 g/mol

VQ-015164

ACS

Arsenic(III) oxide, primary standard ACS, 99.95-100.05%

CAS: 1327-53-3
Formula: As₂O₃
MW: 197.84 g/mol

VQ-015165

Frequently asked questions

What is the CAS number of Arsenic(III) oxide, technical grade ≥95.0%?

The CAS Registry Number of Arsenic(III) oxide, technical grade ≥95.0% is 1327-53-3. It is also known as Arsenic oxide (As2O3), Arseni trioxydum, Arsenious trioxide.

What is the molecular formula and molecular weight of Arsenic(III) oxide, technical grade ≥95.0%?

Arsenic(III) oxide, technical grade ≥95.0% has the molecular formula As2O3 and a molecular weight of 197.84 g/mol.

Which grade and pack sizes of Arsenic(III) oxide, technical grade ≥95.0% can I order?

We supply Arsenic(III) oxide, technical grade ≥95.0% in Technical (≥95.0%) grade, in 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Arsenic(III) oxide, technical grade ≥95.0%?

Yes. Every lot of Arsenic(III) oxide, technical grade ≥95.0% 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 Arsenic(III) oxide, technical grade ≥95.0% be shipped internationally?

Yes. Arsenic(III) oxide, technical grade ≥95.0% 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.