Description

10-Hydroxy-10H-Phenoxarsine 10-Oxide is a potent organoarsenic compound primarily valued for its biocidal and preservative properties. Its effectiveness against a broad spectrum of microorganisms makes it a critical additive for preventing spoilage and degradation in sensitive materials. This compound is essential for manufacturers in the polymer, wood treatment, and specialty chemical industries seeking long-term material protection.

Application

• As a biocide and preservative in polymer emulsions, latex paints, and adhesives to prevent bacterial and fungal growth.
• In the formulation of wood preservatives and treatments to protect against rot, mold, and insect damage.
• As an antifouling agent in marine coatings and materials to inhibit the growth of algae and barnacles.
• For the preservation of technical fluids such as metalworking coolants and hydraulic fluids.
• In paper and textile treatments to impart antimicrobial properties and extend product life.
• As a research chemical and intermediate in the synthesis of other organoarsenic compounds for pharmaceutical or agrochemical research.

Basic Information

Product Name	10-Hydroxy-10H-Phenoxarsine 10-Oxide
CAS No.	4846-20-2
Molecular Formula	C12H9AsO3
Molecular Weight	276.12 g/mol
Synonyms	10-Hydroxyphenoxarsine 10-oxide; Phenoxarsine, 10-hydroxy-10H-, 10-oxide; 10H-Phenoxarsin-10-ol, 10-oxide; 10-Oxa-10-arsaanthracen-10-ol, 10-oxide; Dibenzo[c,e][1,2]oxaarsin-6-ol, 6-oxide; Antimicrobial Agent Vinyzene; OBPA (common abbreviation); 10-Hydroxy-10H-phenoxarsine oxide
EINECS	225-418-0

Quality Control

Our 10-Hydroxy-10H-Phenoxarsine 10-Oxide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent composition, and performance. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical specifications are provided to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light tan powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Arsenic Content	Calculated to match theoretical value
Heavy Metals (as Pb)	≤ 20 ppm

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