Description

Tetrakis(Hydroxymethyl)Phosphoniumformate is an organophosphorus compound that serves as a highly effective and versatile chemical intermediate. This compound is valued for its ability to impart durable flame-retardant and biocidal properties to various materials. It is primarily sought after by manufacturers in the textile, polymer, and specialty chemical industries for creating high-performance finishes and additives.

Application

• Flame Retardant for Textiles: A key component in durable flame-retardant finishes for cotton, polyester, and their blends, used in protective workwear, upholstery, and drapery.
• Biocidal Agent: Used in formulations for antimicrobial and antifungal treatments in textiles, coatings, and certain industrial fluids.
• Polymer Modification: Acts as a reactive intermediate or cross-linking agent in the synthesis of specialty polymers and resins.
• Paper and Wood Treatment: Imparts flame resistance and microbial protection to paper products and engineered wood materials.
• Oilfield Chemicals: Employed in certain formulations for water treatment and as a biocide in drilling and production operations.
• Adhesive and Sealant Formulations: Used to enhance specific performance characteristics like water resistance or durability.

Basic Information

Product Name	Tetrakis(Hydroxymethyl)Phosphoniumformate
CAS No.	25151-36-4
Molecular Formula	C5H13O6P
Molecular Weight	200.13 g/mol
Synonyms	THP Formate; Tetrakis(hydroxymethyl)phosphonium formate; Phosphonium, tetrakis(hydroxymethyl)-, formate; THPF; NSC 402333; Formic acid, compd. with tetrakis(hydroxymethyl)phosphonium hydroxide (1:1); TexFRon
EINECS	246-667-0

Quality Control

Our Tetrakis(Hydroxymethyl)Phosphoniumformate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing assay, pH, formate content, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use. Separate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (by Titration)	≥ 75.0 %
pH (as supplied)	3.0 - 5.0
Formate Content	Meets standard
Water Content	≤ 25.0 %
Identification (IR)	Conforms

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