Description

Sodium Arsenate is an inorganic salt widely utilized for its potent oxidizing properties. This compound is critical in specialized industrial processes where controlled oxidation is required. It serves as a key raw material in sectors such as metallurgy, specialty glass manufacturing, and certain niche chemical syntheses, where its consistent quality and reliable performance are paramount for end-product integrity.

Application

• Metallurgical Processing: Used in the extraction and refining of specific metals, acting as an oxidizing agent in hydrometallurgical applications.
• Specialty Glass & Ceramics: Employed as a fining agent and decolorizer in the production of specialty optical and technical glasses.
• Chemical Synthesis: Serves as a precursor or oxidizing agent in the synthesis of specific arsenate compounds and other specialty chemicals.
• Wood Preservation (Historical/Industrial): Used in the formulation of certain industrial-grade wood preservatives (subject to strict regional regulations).
• Laboratory & Research: Applied as a reagent in analytical chemistry and materials science research for its defined chemical behavior.
• Dye & Pigment Intermediate: Functions in the production of certain complex inorganic colorants and pigments.

Basic Information

Product Name	Sodium Arsenate
CAS No.	7778-43-0
Molecular Formula	Na3AsO4
Molecular Weight	207.89 g/mol
Synonyms	Sodium orthoarsenate; Trisodium arsenate; Arsenic acid, trisodium salt; Trisodium orthoarsenate; Sodium metaarsenate (common name); Na3AsO4
EINECS	231-902-4

Quality Control

Our Sodium Arsenate is manufactured under stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical characterization, to meet exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with agreed-upon standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption. Store separately from strong reducing agents, acids, and organic materials.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Na3AsO4)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %

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