Citric Acid

详情

Product: citric acid
CAS No.: ******9
Appearance and properties: white crystalline powder and odorless. Melting point (℃) : **3
The relative density (water = 1) : 1.***0
Flash point (℃) : **0
Solubility: soluble in water, ethanol, acetone, insoluble in ethyl ether, benzene, slightly soluble in chloroform. Aqueous acid show.

Citric acid is organic acids in the first big acid, since the physical properties, chemical properties, the performance of the derivatives, is widely used in the food, cosmetic, pharmaceutical, oil industry such as the most important organic acids.

Physical properties: at room temperature, citric acid to colorless translucent crystals or white particles or white crystal powder, odourless, flavour is extremely acid in the humid air, ChaoXie tiny have sex. It can be to no hydrate or a hydrate exists in the form of: citric acid from hot water, generate no hydrate crystals; In cold water is generating a hydrate crystals. Heated to *8 ° C is a hydrate will get no hydrates decomposition. In the *5 degrees centigrade, citric acid also can be dissolved in anhydrous alcohol.