Description

Tetrakis(Hydroxymethyl)Phosphoniumtetraphenylborate-Tetra is a specialized organophosphorus salt with a unique cationic-anionic structure. This compound is valued for its role as a catalyst and reagent in advanced organic synthesis and polymer chemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise control over chemical reactions.

Application

• Catalyst in Polymerization: Acts as a catalyst or co-catalyst in the synthesis of specialized polymers and resins.
• Organic Synthesis Reagent: Used as a reagent in the preparation of complex organic molecules, particularly in pharmaceutical intermediate synthesis.
• Flame Retardant Synergist: Employed as a component in flame-retardant formulations for textiles and plastics.
• Crosslinking Agent: Functions in crosslinking reactions for coatings, adhesives, and elastomers to enhance durability.
• Research & Development: A key material in academic and industrial R&D for exploring new catalytic and synthetic pathways.
• Electrolyte Additive: Investigated for use as an additive in specialty electrolyte formulations for energy storage systems.

Basic Information

Product Name	Tetrakis(Hydroxymethyl)Phosphoniumtetraphenylborate-Tetra
CAS No.	15652-65-0
Molecular Formula	C28H40B O4 P
Molecular Weight	482.40 g/mol
Synonyms	Tetrakis(hydroxymethyl)phosphonium tetraphenylborate; THP-Tetraphenylborate; Tetrakis(hydroxymethyl)phosphonium tetrafluoroborate (common alternative); THP-BPh4; Phosphonium, tetrakis(hydroxymethyl)-, tetraphenylborate(1-); Tetraphenylborate salt of THP; THP Tetraphenylboronate; Tetrahydroxymethylphosphonium Tetraphenylborate
EINECS	Contact for details

Quality Control

Our Tetrakis(Hydroxymethyl)Phosphoniumtetraphenylborate-Tetra is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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