Description

Tetrabutylammonium Hypophosphite is a quaternary ammonium salt of hypophosphorous acid, valued for its dual functionality as a phase-transfer catalyst and a source of hypophosphite anion. This compound is particularly significant in organic synthesis for facilitating reactions between reagents in immiscible phases and as a mild reducing agent. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring efficient catalytic systems or controlled reduction processes.

Application

• Phase-Transfer Catalyst (PTC) in alkylation, esterification, and polymerization reactions.
• Reducing Agent in organic synthesis for the selective reduction of functional groups.
• Electrolyte Additive in electroplating baths for metal deposition.
• Polymerization Initiator/Co-catalyst in the production of specialty polymers and resins.
• Intermediate in the synthesis of other quaternary ammonium compounds or phosphorous-containing chemicals.
• Corrosion Inhibitor formulation component for industrial treatment systems.

Basic Information

Product Name	Tetrabutylammonium Hypophosphite
CAS No.	132219-13-7
Molecular Formula	C₁₆H₃₆N·H₂PO₂ or (C₄H₉)₄N·H₂PO₂
Molecular Weight	307.44 g/mol (approx.)
Synonyms	TBA Hypophosphite; Tetra-n-butylammonium Hypophosphite; Hypophosphorous Acid Tetrabutylammonium Salt; TBHP; (Tetrabutylazaniumyl)phosphinate; N,N,N-Tributylbutan-1-aminium Hypophosphite
EINECS	Contact for details

Quality Control

Our Tetrabutylammonium Hypophosphite is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, moisture content, and identification. We adhere to relevant industry standards and can support requirements for cGMP or ISO 9001 certified production upon request.

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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1 %

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