Description

Pentadecane-1,2-Diol is a high-purity, long-chain aliphatic diol with the CAS number 33968-47-7. This compound serves as a versatile building block and performance additive, valued for its unique combination of hydrophobicity and dual hydroxyl functionality. It is essential for formulators and researchers in industries requiring specialized surfactants, polymer intermediates, and personal care ingredients. Its specific structure enables fine-tuning of material properties such as viscosity, solubility, and surface activity.

Application

• Surfactant and Emulsifier Synthesis: Acts as a hydrophobic spacer or co-monomer in the production of non-ionic surfactants for industrial and cosmetic applications.
• Polymer Chemistry: Serves as a chain extender or monomer in the synthesis of polyesters, polyurethanes, and other specialty polymers to modify flexibility and crystallinity.
• Personal Care & Cosmetics: Used as a skin-conditioning agent, emollient, or viscosity modifier in creams, lotions, and other topical formulations.
• Lubricant & Grease Additives: Functions as a precursor for synthetic esters used in high-performance lubricants and metalworking fluids.
• Pharmaceutical Intermediates: Employed in the synthesis of prodrugs or as an excipient component due to its biocompatible aliphatic chain.
• Research & Development: A valuable standard and reagent in organic synthesis and material science research for creating novel chemical entities.

Basic Information

Product Name	Pentadecane-1,2-Diol
CAS No.	33968-47-7
Molecular Formula	C₁₅H₃₂O₂
Molecular Weight	244.42 g/mol
Synonyms	1,2-Pentadecanediol; 1,2-Dihydroxypentadecane; Pentadecane-1,2-diol; 15:0 1,2-Diol; α,β-Dihydroxypentadecane
EINECS	Contact for details

Quality Control

Our Pentadecane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting specifications. Certificates of Analysis (COA) documenting key parameters such as assay, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

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

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