Description

Propinol B 400 is a high-purity chemical intermediate widely utilized in advanced synthesis. Its consistent quality and reliable performance make it a critical component for manufacturers requiring precise control over their production processes. This product is essential for industries such as pharmaceuticals, agrochemicals, and specialty polymers, where it serves as a key building block.

Application

• As a versatile intermediate in the synthesis of active pharmaceutical ingredients (APIs).
• In the production of specialized agrochemicals and crop protection agents.
• As a monomer or chain extender in the manufacture of high-performance polyurethanes and other polymers.
• For creating custom surfactants and emulsifiers with specific performance characteristics.
• In the formulation of advanced coatings, adhesives, and sealants.
• As a key reagent in organic synthesis for research and development laboratories.

Basic Information

Product Name	Propinol B 400
CAS No.	60617-03-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Propinol B400; 1,4-Butanediol, 3,3-bis(2-hydroxyethoxy)methyl-; 3,3-Bis(2-hydroxyethoxymethyl)-1,4-butanediol; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (3:1); Trimethylolpropane ethoxylate (3 EO); TMP-3EO; TMPE-3; Polyethylene glycol trimethylolpropane ether
EINECS	Contact for details

Quality Control

Our Propinol B 400 is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the high standards required for industrial and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with every shipment to guarantee traceability and compliance.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Hydroxyl Value	Contact for details
Viscosity	Contact for details

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