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Heavy aromatics

1. Introduction

Heavy aromatics are mixed aromatics with molecular weight greater than xylene. It mainly comes from naphtha aromatization, reforming heavy aromatics, cracking gasoline heavy aromatics and coal tar. It is a mixture of c8-c10 aromatics.

2. Physical and chemical properties

Appearance and properties: colored transparent liquid, aromatic odor

Relative density (water = 1): 0.8-0.89       boiling point (℃): 140-185

Ignition temperature (℃): 450

Solubility: insoluble in water, soluble in ethanol and benzene

Explosion limit% (V / V): 1.3-6.5               flash point (℃): ≥ 60

3. Purpose

(1) It can be used as rubber softener, rubber filler, asphalt filler, plasticizer, tackifier, asphalt softener, asphalt modifier, asphalt modifier, asphalt and other foreign products, petroleum resin, etc.

(2) As a blending component of gasoline and diesel oil and marine fuel oil, it is in great demand in chemical products and oil products market.

4. Product pictures


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