Description

Tetrakis(Hydroxymethyl)Phosphoniumacetate-Phosphate(1:1) is a specialized organophosphorus compound that serves as a highly effective and stable source of tetrakis(hydroxymethyl)phosphonium (THP) salts. This product matters for its superior performance as a flame retardant and durable biocide in industrial applications, offering enhanced stability and handling properties compared to other THP salts. It is primarily needed by manufacturers in the textile, polymer, and water treatment industries seeking reliable and efficient chemical solutions for flame retardancy and microbial control.

Application

• As a key flame retardant for cotton and cellulose-based textiles, providing durable protection.
• In the formulation of biocidal treatments for industrial water systems, including cooling towers and paper mill process water.
• As a chemical intermediate for the synthesis of other phosphonium-based compounds with specialized functions.
• For imparting flame retardant properties to polyurethane foams and other polymeric materials.
• In the production of non-formaldehyde durable press finishing agents for textiles.
• As a slime control agent in the pulp and paper manufacturing process.

Basic Information

Product Name	Tetrakis(Hydroxymethyl)Phosphoniumacetate-Phosphate(1:1)
CAS No.	62588-94-7
Molecular Formula	C6H20O11P2
Molecular Weight	330.16 g/mol
Synonyms	THPA-P; Tetrakis(hydroxymethyl)phosphonium acetate phosphate; THP Acetate-Phosphate; Phosphonium, tetrakis(hydroxymethyl)-, acetate phosphate (1:1); THP Salt (Acetate/Phosphate); Retardol AC-P; Flame Retardant THP-AP; Bis[tetrakis(hydroxymethyl)phosphonium] acetate phosphate
EINECS	Contact for details

Quality Control

Our Tetrakis(Hydroxymethyl)Phosphoniumacetate-Phosphate(1:1) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance for its target applications. A comprehensive Certificate of Analysis (COA) detailing assay, pH, density, and other critical parameters is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Clear to slightly yellow liquid
Identification (IR)	Conforms
Assay (as THP Salt)	Min. 70%
pH (as is)	4.0 - 6.0
Density (20°C)	1.25 - 1.35 g/mL
Water Content	Max. 30%

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