Description

Arsenic(V) Oxide is a high-purity inorganic compound essential for specialized industrial synthesis and research. This material serves as a critical precursor for the production of arsenates, wood preservatives, and specialized glass formulations. It is a key raw material for manufacturers and R&D laboratories in the electronics, ceramics, and specialty chemical sectors seeking a reliable and consistent source of pentavalent arsenic.

Application

• Chemical Synthesis: Primary precursor for manufacturing inorganic arsenates and other arsenic-containing compounds.
• Wood Preservation: Used in the formulation of copper chrome arsenate (CCA) and other preservative treatments.
• Glass & Ceramics: Acts as a fining agent and decolorizer in specialty glass and ceramic production.
• Electronics: Employed in the synthesis of gallium arsenide and other semiconductor materials.
• Pesticides/Herbicides: Intermediate in the production of certain agricultural chemicals (subject to regional regulations).
• Research & Development: Standard reagent for analytical chemistry and materials science research.
• Dyes & Pigments: Used in the manufacture of specific colorants.
• Preservative for Biological Specimens: Historical use in taxidermy and specimen preservation.

Basic Information

Product Name	Arsenic(V) Oxide
CAS No.	1303-28-2
Molecular Formula	As2O5
Molecular Weight	229.84 g/mol
Synonyms	Arsenic pentoxide; Diarsenic pentoxide; Arsenic(V) oxide; Arsenic oxide (As2O5); Arsenic anhydride; Arsenic acid anhydride; Zotox
EINECS	215-116-9

Quality Control

Our Arsenic(V) Oxide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, heavy metal content, and loss on drying. Our quality systems are designed to meet the stringent requirements of industrial and research applications, ensuring reliable performance in your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. This product is hygroscopic (moisture-sensitive) and should be kept in a dry environment. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White amorphous powder or lumps
Identification (IR)	Conforms
Assay (As2O5)	≥ 99.0 %
Loss on Drying	≤ 1.0 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO4)	≤ 0.01 %
Iron (Fe)	≤ 0.002 %
Heavy Metals (as Pb)	≤ 0.001 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.