Description

Tripropylammonium p-Toluenesulphonate is an organic salt formed from tripropylamine and p-toluenesulfonic acid. This compound is valued for its role as a versatile phase-transfer catalyst and an effective acid scavenger in specialized organic synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for producing active ingredients and advanced intermediates.

Application

• As a phase-transfer catalyst (PTC) in alkylation, esterification, and other biphasic reactions.
• As an acid acceptor or scavenger in sensitive chemical syntheses to prevent side reactions.
• In the synthesis of pharmaceutical intermediates, particularly for active pharmaceutical ingredients (APIs).
• In the production of agrochemicals, such as herbicides and pesticides.
• As a reagent or additive in the manufacture of dyes, pigments, and specialty polymers.
• For research and development purposes in organic and medicinal chemistry laboratories.

Basic Information

Product Name	Tripropylammonium p-Toluenesulphonate
CAS No.	94277-85-7
Molecular Formula	C19H35NO3S
Molecular Weight	357.55 g/mol
Synonyms	Tripropylammonium Tosylate; Tripropylammonium p-Toluenesulfonate; N,N-Dipropylpropan-1-aminium 4-methylbenzenesulfonate; Tripropylamine p-Toluenesulfonate Salt; Tripropylammonium 4-Methylbenzenesulfonate; TPATS; Tripropylammonium TsOH Salt
EINECS	Contact for details

Quality Control

Our Tripropylammonium p-Toluenesulphonate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

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

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