Description

1,2-Tetradecanediol is a high-purity, long-chain aliphatic diol with the CAS number 21129-09-9. This compound serves as a versatile building block and intermediate, valued for its dual hydroxyl functionality and hydrophobic carbon chain. It is essential for manufacturers in the personal care, polymer, and specialty chemical industries seeking to synthesize advanced materials with specific performance characteristics.

Application

• Personal Care & Cosmetics: Acts as a skin-conditioning agent, emollient, and viscosity modifier in creams, lotions, and sunscreens.
• Polymer & Resin Synthesis: Serves as a monomer or chain extender in the production of polyesters, polyurethanes, and alkyd resins, imparting flexibility and hydrophobicity.
• Lubricant & Grease Formulation: Used as a base or additive component in synthetic lubricants and high-performance greases.
• Surfactant & Emulsifier Intermediate: A key raw material for manufacturing non-ionic surfactants and emulsifying agents.
• Plasticizer Production: Employed in the synthesis of specialty plasticizers to enhance the flexibility and durability of polymers.
• Chemical Synthesis: Functions as a protected intermediate or reagent in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	1,2-Tetradecanediol
CAS No.	21129-09-9
Molecular Formula	C₁₄H₃₀O₂
Molecular Weight	230.39 g/mol
Synonyms	1,2-Tetradecanediol; Tetradecane-1,2-diol; 1,2-Dihydroxytetradecane; α,β-Dihydroxytetradecane; Myristyl Glycol; 1,2-Dihydroxymyristane; 1,2-Tetradecylene Glycol; 21129-09-9
EINECS	244-224-5

Quality Control

Our 1,2-Tetradecanediol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets exacting standards for industrial and specialty applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 10 ppm

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