Blog - Shanghai Douwin Chemical Co.,Ltd.

The Substance That Maleic Anhydride Decomposes at High Temperature Jul 01-2021

1. What is the substance that maleic anhydride decomposes at high temperature?Maleic anhydride decomposes at high temperatures, and releases carbon dioxide and a lot of heat. For high-purity substance...

Application and Introduction of Methylacrylate Jun 22-2021

Ⅰ. Overview of methylacrylateAcrylic ester is the general term for acrylic acid and its homologous esters, and its general chemical formula is CH2=CHCOOR. The molecular formula of acrylic acid is (CH...

Use of Methyl Ethyl Ketone Jun 15-2021

1. What is methyl ethyl ketone?Methyl ethyl ketone is a kind of chemical product, colorless and transparent liquid, with acetone-like smell, volatile, and miscible with ethanol, ether, benzene, chloro...

A Brief Introduction and Characteristics of Acrylic Acid Jun 08-2021

1. What is acrylic acid?Acrylic acid is an important organic synthesis raw material and synthetic resin monomer, and it is a vinyl monomer with a very fast polymerization rate. Acrylic acid is also kn...

The Main Uses of Acrylic Acid Jun 01-2021

Acrylic acid is an important organic synthesis raw material and synthetic resin monomer, and it is a vinyl monomer with a very fast polymerization rate. Most of them are used to make acrylates such as...

Emergency Treatment of Maleic Anhydride Leakage May 24-2021

I. Hazards of maleic anhydride1. Health hazardsRoute of invasion: inhalation, ingestion and skin absorption. The dust and vapor of the product are irritant. Inhalation can cause pharyngitis, laryngiti...

Uses of Maleic Anhydride May 17-2021

I. Maleic anhydride uses1. It is used as the material to produce 1, 4-butanediol, γ- butyrolactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin. It is also used in medici...

Synthesis of Maleic Anhydride May 10-2021

1. Introduction to maleic anhydrideMaleic anhydride, also known as MAH, is the anhydride of maleic acid. It is a colorless or white solid with acid taste at room temperature, and its molecular formula...

What is Ethyl Methyl Ketone May 03-2021

Ⅰ. What is ethyl methyl ketoneEthyl methyl ketone is an organic compound, its chemical formula is CH3COCH2CH3, and its molecular weight is 72.11. It is a colorless and transparent liquid with acetone...

Classification of Organic Compounds Apr 22-2021

There are many types of organic matter, which can be divided into two categories: hydrocarbons and hydrocarbon derivatives. According to the carbon frame structure of organic molecules, it can be divi...