Description

2-(Hydroxymethyl)-2-Methyl-Propane-1,3-Diol Tetrahydrate is a versatile polyhydric alcohol derivative, valued for its unique chemical structure and functional hydroxyl groups. This compound is essential for industries requiring a stable, multi-functional building block for synthesis and formulation. It is particularly relevant for manufacturers in the pharmaceutical, polymer, and specialty chemical sectors seeking high-purity intermediates.

Application

• Pharmaceutical Intermediate: Serves as a key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer Chemistry: Acts as a cross-linking agent or monomer in the production of specialty resins, polyesters, and polyurethanes.
• Cosmetic & Personal Care: Used in formulations as a humectant, viscosity modifier, or as a component in skin-conditioning agents.
• Lubricant & Fuel Additives: Functions as a precursor or performance additive to enhance properties like stability and viscosity index.
• Chemical Synthesis: Employed as a versatile reagent in organic synthesis for introducing hydroxymethyl functionality.
• Coating & Adhesive Formulations: Utilized to modify the properties of coatings, inks, and adhesives, improving flexibility and adhesion.

Basic Information

Product Name	2-(Hydroxymethyl)-2-Methyl-Propane-1,3-Diol Tetrahydrate
CAS No.	142381-76-8
Molecular Formula	C6H16O6
Molecular Weight	184.19 g/mol
Synonyms	2-(Hydroxymethyl)-2-methylpropane-1,3-diol tetrahydrate; 2-Methyl-2-(hydroxymethyl)-1,3-propanediol tetrahydrate; Trimethylolethane tetrahydrate; 1,1,1-Tris(hydroxymethyl)ethane tetrahydrate; Pentaerythritol homologue; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol tetrahydrate (common misnomer); TME Tetrahydrate
EINECS	Contact for details

Quality Control

Our 2-(Hydroxymethyl)-2-Methyl-Propane-1,3-Diol Tetrahydrate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. A Certificate of Analysis (COA) documenting all relevant parameters is available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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