Các hóa chất khác

Cesium carbonate CAS 534-17-8 Chemical Synthetic Materials Introduction: Cesium carbonate is an inorganic compound, a white solid at room temperature and pressure, very soluble in water, and absorbs moisture quickly when placed in the air. The aqueous solution of cesium carbonate is strongly alkaline and can react with acid to produce the corresponding cesium salt and water, and release carbon dioxide. Cesium carbonate is easy to transform and can be used as a precursor of

White Powder 4-Vinylphenol CAS 2628-17-3 Flavors and Fragrances Introduction: Properties: White powder with a phenolic chemical and medicinal smell, as well as a musty and meaty smell. When diluted, it has a sweet and vanilla bean extract aroma; soluble in water, partially soluble in alcohol, and slightly soluble in oils Uses: 1. Used in cosmetics with various functions. Ectoine has moisturizing, anti-oxidation, photo-aging protection, sun protection and other functions. 2.

Light Yellow Powder Caffeic Acid CAS 331-39-5 Organic Synthetic Materials Introduction: Caffeic acid is widely distributed in many Chinese medicinal plants such as Artemisia capillaris, cardoon, honeysuckle, etc. It belongs to the phenolic acid compound. Uses: 1. Used in organic synthesis; 2. Used in biochemical research; 3. Used in the preparation of hemostatic drugs for hemorrhagic diseases; 4. Used in the production of caffeic acid tablets; 5. Used as a raw material for

Inorganic Chemicals Ammonium Carbonate CAS 506-87-6 White Crystal Overview of Inorganic Chemicals Ammonium Carbonate CAS 506-87-6 White Crystal Ammonium carbonate, commonly known as ammonium carbonate, is the ammonium salt of carbonate, with the molecular formula (NH4)2CO3. The pure product is colorless or white cubic crystals or powder, with a strong ammonia smell. The industrial product is a complex salt of ammonium bicarbonate and ammonium carbamate, a white, small block

Fungicides Carbendazim CAS 10605-21-7 White Powder Overview of Fungicides Carbendazim CAS 10605-21-7 White Powder The pure product is white crystals, with a melting point of 302-307℃ (decomposition), a density of about 1.45, and a vapor pressure of 0.09mPa at 20℃. At 24℃, the solubility in water is 29mg/L at pH=4, 8mg/L at pH=7, and 7mg/L at pH=8. Solubility in organic solvents: 300mg/L in ethanol, 5g/L dimethylformamide, 36mg/L in benzene, 100mg/L in chloroform, and 68mg/L

Colorless liquid Tetrabutyl Titanate CAS 5593-70-4 Chemical Auxiliary Agent and Catalysts Introduction: Tetrabutyl titanate is very easy to react with polar groups such as amino, hydroxyl, carboxyl, amide, etc., especially it is very easy to hydrolyze with water. It is soluble in a variety of organic solvents except ketones. Uses: Used in transesterification reaction, it can improve the heat resistance of coatings (heat resistant up to 500°C), improve the adhesion of coatings

Industrial Brominated Agents And Disinfectants 1,3-Dibromo-5,5-Dimethylhydantoin DBDMH CAS 77-48-5 White Crystal Overview of Industrial Brominated Agents And Disinfectants 1,3-Dibromo-5,5-Dimethylhydantoin DBDMH CAS 77-48-5 White Crystal Dibromohydantoin is abbreviated as DBDMH in English. The pure product is a white solid with a melting point of 196~198℃, and the industrial product is a light yellow solid with a melting point of 194~197℃. It is soluble in organic solvents