Description

Naphtha (Petroleum), Light Steam-Cracked Arom., C5-12 Cycloalkadiene Fraction, Polymers is a specialized hydrocarbon fraction derived from the steam cracking of petroleum naphtha, characterized by its high aromatic and cycloalkadiene content within the C5-12 carbon range. This product is valued for its high reactivity and solvency power, making it a crucial intermediate and formulation component in industrial chemical synthesis. It is primarily sought by manufacturers in the polymer, resin, and specialty chemical industries for applications requiring a reactive hydrocarbon stream with specific aromatic properties. CAS No. 68527-24-2.

Application

• As a key reactive diluent and solvent in the formulation of high-performance industrial coatings, adhesives, and sealants.
• As a feedstock and co-monomer in the production of hydrocarbon resins, tackifiers, and modified polymers.
• As a chemical intermediate for further synthesis of aromatic derivatives and specialty chemicals.
• In the formulation of industrial cleaning compounds and degreasers where strong solvency is required.
• As a plasticizer and process aid in rubber and polymer compounding.
• For use in fuel and lubricant additive formulations to modify specific performance characteristics.

Basic Information

Product Name	Naphtha (Petroleum), Light Steam-Cracked Arom., C5-12 Cycloalkadiene Fraction, Polymers
CAS No.	68527-24-2
Molecular Formula	Complex Mixture (C5-12)
Molecular Weight	Varies by fraction
Synonyms	Light steam-cracked aromatic naphtha; C5-12 Cycloalkadiene fraction; Pyrolysis gasoline (pygas) fraction; Hydrocarbon polymers, C5-12, steam-cracked petroleum naphtha arom.-derived; Aromatic naphtha, light, steam-cracked; Polymers of C5-12 cycloalkadiene; Naphtha, petroleum, light steam-cracked arom.
EINECS	Contact for details

Quality Control

Our Naphtha (Petroleum), Light Steam-Cracked Arom., C5-12 Cycloalkadiene Fraction, Polymers is produced and handled under a rigorous quality management system. Each batch is analyzed to ensure consistency in key parameters such as distillation range, aromatic content, and bromine index. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and maintain composition. Keep away from strong acids and oxidizing agents. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Distillation Range (IBP - FBP)	Contact for details
Aromatic Content	> 70%
Specific Gravity (20/20°C)	0.85 - 0.90
Bromine Index	> 50 g Br2/100g
Non-volatile Matter	< 0.005%
Water Content (Karl Fischer)	< 0.05%

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