Description

3,7,11,15,18,22,26,30-Octamethyldotriacontane-1,32-Diol is a high-purity, long-chain synthetic diol with a precisely branched hydrocarbon structure. This compound serves as a versatile intermediate and building block for advanced material synthesis, offering unique properties derived from its specific molecular architecture. It is primarily utilized in the development of specialty polymers, high-performance lubricants, and sophisticated cosmetic formulations where controlled hydrophobicity and structural integrity are critical.

Application

• Polymer & Resin Synthesis: Acts as a key monomer or chain extender for producing specialty polyesters, polyurethanes, and polycarbonates with tailored flexibility and thermal stability.
• Lubricant & Grease Formulation: Used as a base fluid or additive in synthetic lubricants, imparting excellent viscosity index, low-temperature fluidity, and oxidation resistance.
• Cosmetic & Personal Care Ingredients: Serves as an emollient, viscosity modifier, or carrier in high-end skincare products, sunscreens, and decorative cosmetics.
• Surface Coatings & Adhesives: Incorporated into coatings, inks, and adhesive formulations to enhance film formation, adhesion, and durability.
• Pharmaceutical Intermediates: Employed in the synthesis of complex drug molecules or as a component in controlled-release delivery systems.
• Research & Development: A valuable standard and reagent in chemical research for studying long-chain aliphatic compounds and their derivatives.

Basic Information

Product Name	3,7,11,15,18,22,26,30-Octamethyldotriacontane-1,32-Diol
CAS No.	99529-30-3
Molecular Formula	C42H86O2
Molecular Weight	623.15 g/mol
Synonyms	Dotriacontanediol, Octamethyl-; 1,32-Dotriacontanediol, 3,7,11,15,18,22,26,30-octamethyl-; Octamethyldotriacontanediol; Branched C32 Diol; Long-chain branched diol; Synthetic wax alcohol; High molecular weight diol
EINECS	Contact for details

Quality Control

Our 3,7,11,15,18,22,26,30-Octamethyldotriacontane-1,32-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.