Description

(1-Hexadecylheptadecyl)Benzene is a high-purity, long-chain alkylbenzene derivative characterized by its specific branched hydrocarbon structure. This compound serves as a critical intermediate and functional additive, valued for its lipophilic properties and ability to modify rheological characteristics in complex formulations. It is essential for manufacturers in the lubricant, polymer, and specialty chemical industries seeking to enhance product performance and stability.

Application

• As a high-performance synthetic lubricant base stock and viscosity modifier.
• Key intermediate in the synthesis of specialty surfactants and emulsifiers.
• Functional additive in polymer processing to improve flow and plasticity.
• Raw material for producing oilfield chemicals, including drilling fluid additives.
• Component in the formulation of greases and metalworking fluids.
• Used in cosmetic and personal care formulations as an emollient and solvent.
• Intermediate for pharmaceutical and agrochemical synthesis requiring specific lipophilicity.
• Plasticizer and compatibilizer in select elastomer and rubber compounds.

Basic Information

Product Name	(1-Hexadecylheptadecyl)Benzene
CAS No.	55517-74-3
Molecular Formula	C49H92
Molecular Weight	681.3 g/mol
Synonyms	1-Hexadecylheptadecylbenzene; Benzene, (1-hexadecylheptadecyl)-; Heptadecyl(hexadecyl)benzene; n-Hexadecyl-n-heptadecylbenzene; Long-chain alkylbenzene (C33); Alkylbenzene (C33); C33 Alkylbenzene; 55517-74-3
EINECS	Contact for details

Quality Control

Our (1-Hexadecylheptadecyl)Benzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%
Heavy Metals	≤ 10 ppm

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