Description

Ammonium Arsenate is an inorganic salt of arsenic acid, widely recognized by its CAS registry number 7784-44-3. This compound serves as a critical source of arsenate ions in specialized industrial and research applications where controlled arsenic content is required. It is primarily utilized in sectors such as analytical chemistry, materials science, and specialized manufacturing processes.

Application

• Analytical Chemistry: Used as a standard or reagent in the quantitative analysis and detection of specific ions.
• Chemical Synthesis: Acts as a precursor or intermediate in the preparation of other arsenate compounds and complex materials.
• Wood Preservation Research: Employed in laboratory-scale studies for developing and testing preservative formulations.
• Electronics & Semiconductor Industry: Utilized in research for doping agents or in the fabrication of specialized electronic materials.
• Metallurgy: Applied in processes for metal purification and surface treatment under controlled conditions.
• Pesticide Research: Serves as a key ingredient in the development and study of specific insecticidal or herbicidal agents.

Basic Information

Product Name	Ammonium Arsenate
CAS No.	7784-44-3
Molecular Formula	(NH4)3AsO4
Molecular Weight	193.04 g/mol
Synonyms	Triammonium arsenate; Ammonium orthoarsenate; Arsenic acid, triammonium salt; Triammonium orthoarsenate; Ammonium arsenic acid salt
EINECS	232-068-4

Quality Control

Our Ammonium Arsenate is manufactured and tested under stringent quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) detailing purity, assay, and impurity profiles. Quality specifications are designed to meet the rigorous demands of industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (as (NH4)3AsO4)	≥ 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.