There are many kinds of chemical raw materials, which are widely used. There are 5-7 million kinds of chemicals in the world, more than 100000 kinds have been sold and circulated in the market, and more than 1000 new chemicals come out every year, of which 150-200 are considered carcinogens.The main
Chemical industry is a knowledge and capital intensive industry. With the development of science and technology, it has gradually developed into a multi industry and multi variety production department from a few inorganic products such as soda ash and sulfuric acid and organic products mainly made
The products provided by chemical industry to people are rich and colorful. In addition to producing a large number of materials for making various products for human use, there are also products with little consumption but obvious effect, so that people's life can be continuously improved. For
Chemical industry is the abbreviation of "chemical process", "chemical industry", "chemical engineering", etc. Any technology that uses chemical methods to change the composition, structure or synthesize new substances belongs to chemical production technology, that is,
StoreSeal and dry for storage. Tightly packed and stored in a dry and ventilated place. Store and transport separately with oxidants and alkalis. Pay attention to personal protection. Direct contact with the body is strictly prohibited. If you eat by mistake, rinse your mouth with water and drink mi
1. In normal temperature and dry environment, sulfamic acid is relatively stable. As long as it does not contact with water, the solid does not absorb moisture. Decompose at high temperature and release toxic gases such as nitrogen and sulfur oxides. Aminosulfonic acid and its salts can form soluble
