Blog - Shanghai Douwin Chemical Co.,Ltd.

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...

Is the Resin Tooth Made of MMA Methacrylate Harmful to Human Body? Apr 15-2021

The resin teeth are made of MMA methacrylate. Mma methacrylate is toxic to the human body. Are resin teeth harmful to the human body?1. MMA methacrylate monomer has certain toxicity to human bodyMMA m...