product description

Heavy aromatics are by-products produced during the production of C9 petroleum resins. This product exists in liquid form at normal temperature and pressure, and has the characteristics of high volatility. It is a Class A flammable and explosive substance. Its steam and air form an explosive mixture, which is easy to burn and explode in case of open flame and high temperature. In contact with the oxidant, it will react strongly and even cause combustion. Vapor is heavier than air, and can spread to a considerable distance at a lower place, causing flashback in case of an open flame. In case of high heat, polymerization reaction may occur, and a large amount of exothermic phenomenon will occur, causing container rupture and explosion accidents.

  Product Usage

This product is used to produce carbon black, industrial naphthalene and synthetic coumarone petroleum resin, etc.

  Quality Index

packaging, storage and transportation

This product is packed in a fixed steel tank or a light oil tanker. The fixed steel tanks and tank trucks containing this product must meet the requirements of national regulations. Its filling volume must meet safety requirements and cannot exceed 85% of the total volume.

This product can be transported by car tanker or train tanker, which must comply with relevant safety regulations. In the process of transportation and loading and unloading, collision and leakage are strictly prohibited, sun protection facilities are used, and fire sources are kept away from fire sources. The steel tank in which this product is stored must be isolated from the air and must meet the requirements of relevant safety regulations. There is an intuitive liquid level gauge and a red line marking the maximum allowable liquid level. Safety accessories and facilities must be in good condition. Take practical and reliable safety measures to eliminate all sources of ignition. It should not be stored for a long time. It should be stored separately with oxidants and acids, and should not be stored together with dangerous goods that conflict with protective fire-fighting methods and should be equipped with corresponding fire-fighting equipment. During storage, the relevant safety regulations for the storage of flammable and explosive materials should be observed.

  Precautions

This product is a Class 3 flammable liquid. The storage and transportation containers and vehicles must meet the requirements of national safety regulations. When purchasing this product, please be sure to ask for the safety technical manual from our company, and take safety and protective measures in accordance with the requirements of the safety technical manual. .