Tetrakis(Hydroxymethyl)Phosphoniumoxalate(1:1) CAS NO 53211-22-6

Unit Price:

CAS No.:53211-22-6

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Tetrakis(Hydroxymethyl)Phosphoniumoxalate(1:1) is an organophosphorus compound that serves as a key intermediate and functional chemical. This product is valued for its ability to act as a flame retardant and durable press finishing agent in polymer and textile applications. It is primarily needed by manufacturers in the textile, polymer, and specialty chemical industries for creating high-performance, flame-resistant materials.

Application

As a flame retardant and cross-linking agent in the production of polyurethane foams and other polymers.
As a key component in durable press (DP) finishing agents for cotton and cellulose-based textiles.
As a chemical intermediate in the synthesis of other phosphonium-based specialty chemicals.
In the formulation of paper wet-strength resins and other cellulose modification processes.
For imparting anti-wrinkle and shrinkage control properties to fabrics.
In research and development of novel flame-retardant materials and coatings.

Basic Information


Product Name	Tetrakis(Hydroxymethyl)Phosphoniumoxalate(1:1)
CAS No.	53211-22-6
Molecular Formula	C10H24O10P2
Molecular Weight	390.23 g/mol
Synonyms	THPO; Tetrakis(hydroxymethyl)phosphonium oxalate; Phosphonium, tetrakis(hydroxymethyl)-, oxalate (1:1); THP Oxalate; Oxalic acid, compd. with tetrakis(hydroxymethyl)phosphonium (1:1); Tetrakis(hydroxymethyl)phosphonium oxalate salt; THP-Ox; Flame Retardant THPO
EINECS	Contact for details

Quality Control

Our Tetrakis(Hydroxymethyl)Phosphoniumoxalate(1:1) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance protocols.

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 and strong bases. The product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solution
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0%
pH (as supplied)	Contact for details
Water Content	≤ 5.0%
Oxalate Content	Conforms to theoretical ratio