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CAS:64365-11-3
Molecular Formula:CH4
Activated Charcoal; Activated Carbon,Plant Nutshell; Activated Carbon For Sugar; Activated Black; Csirbon,Activated; Shirasagi Powder Active Carbon; Norit(R) A Pract.; Nut Shell Activated Carbon; Powder Activated Carbon
Brief Introduction
Activated carbon is a kind of carbon material with great specific surface area and strong adsorption and decolorization ability. In the 19th century, people used it to decolorize, taste and purify sugar, wine and water. Bone charcoal has been used for water filtration for more than 100 years. Activated carbon was used to make gas masks during the first World War. By the 1990s, it was widely used in sewage treatment, concentration and recovery of organic solvents, air purification and other environmental protection, gold extraction and other fields.
CAS:693-13-0
Molecular Formula:C7H14N2
2-Propanamine, N,N‘-Methanetetraylbis-; Diisopropylcarbodiimide; Dipcdi; Diisopropyl-Carbodiimid; Dic; Dipci; 1,3-Di-Iso-Propylcarbodiimide; N,N'-Diisopropylcarb; N,N'-Di-Iso-Propylcarbodiimide; N,N'-Diisopropylcarbodiimide; Pci; Dipc; Carbodiimide, Diisopropyl-; N,N'-Methanetetraylbis; N,N'-Methanetetraylbis(1-Methylethylamine); N,N'-Methanetetraylbis(2-Propanamine)
Brief Introduction
N,N'-Diisopropylcarbodiimide is mainly used in the dehydration of amikacin and glutathione. It can also be used in the synthesis of anhydrides, aldehydes, ketones and isocyanates. When N,N'-Diisopropylcarbodiimide is used as dehydration condensing agent, it can be formed by short time reaction at room temperature, and the product is diisopropylurea. It can also be used in the synthesis of peptide and nucleic acid. It can be easily synthesized from compounds with free carboxyl group and free amino group at room temperature. N,N'-Diisopropylcarbodiimide is widely used in medicine, health care products, cosmetics, biological agents and other organic synthesis fields.
CAS:693-98-1
Molecular Formula:C4H6N2
Actiron 2Mi; 2-Metilimidazol; 2Mz; Denka Cn 25; 2-Methyl-Imidazole; 2Mi; Curezol 2Mz; 2Mz-Pw; 1H-Imidazole, 2-Methyl-; Epikure Mi 2; 2Mz-H; Epicure Mi 2; 2-Methyl Imidazole
Brief Introduction
This product is the intermediate of dimethylazole and methoxycillin, and also the curing agent of epoxy resin and other resins. It can be used as a medium temperature curing agent of epoxy resin, but it is mainly used as a curing accelerator for powder forming and powder coating.
CAS:7446-20-0
Molecular Formula:H14O11SZn
Zinc Sulfate; Zinc Vitriol; Ophthazinc T; Salt Of Vitriol; Goslarite; Zinci Sulfas; White Vitriol; zinc Sulphate Heptahydrate; ZINC Sulfate,ACS; zinc;Sulfate;Heptahydrate; Zinc Sulfate (1:1) Heptahydrate
Brief Introduction
Zinc sulfate heptahydrate is a white particle or powder with orthorhombic crystal. It is a common astringent. It will be weathered in dry air. When heated to 30 ℃, it loses one molecule of crystal water, six molecules of crystal water at 100 ℃, seven molecules of crystal water at 280 ℃, and decomposes into zinc oxide and sulfur trioxide at 767 ℃. It is soluble in water and slightly soluble in ethanol and glycerol. It is mainly used as raw materials for manufacturing zinc barium and other zinc salts, as well as important auxiliary raw materials for viscose fiber and vinylon fiber. It is also used as printing and dyeing mordant, wood and leather preservation agent, bone glue clarification and preservation agent, medical emetic and fungicide, and trace element fertilizer in agriculture.
CAS:7631-90-5
Molecular Formula:HNaO3S
Sodium,Hydrogen Sulfite; Sulfurous Acid Monosodium Salt; Sodium Metabisulphite; Sodium Hydrogen Sulfite; Sodium Hydrogen Sulphite; Sodium Bisulphite; Sodium BI Sulphite; Metabisulphite Sodium; MBS; Sodium Bidulfite
Brief Introduction
This product is used for bleaching cotton fabrics and organic fabrics. It is used as reducing agent in dyestuff, papermaking, tanning, chemical synthesis and other industries. The pharmaceutical industry is used to produce intermediates of analgin and aminopyrine. Food grade products are used as bleach, preservative and antioxidant.
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