Purple Crystal Catalyzer Printing and Dyeing Cobalt Acetate
Purple crystal Catalyzer printing and dyeing Cobalt acetate 1.Appearance and properties: the red and purple crystal or crystalline powder of the easy tidal solution. Fig. melting point (c):140 (c) -H2O (c) of the molecular structure of cobalt acetate.
Purple crystal Catalyzer printing and dyeing Cobalt acetate
1.Appearance and properties: the red and purple crystal or crystalline powder of the easy tidal solution. Fig. melting point (c):140 (c) -H2O (c) of the molecular structure of cobalt acetate
Relative density (water =1): 1.705
Solubility: soluble in water, ethanol, dilute acid, pyridine.
Physical and chemical properties: Melting_point 298 degree C (Dec.)
Melting point: 298 C (Dec.)
At more than 140 degrees Celsius loss of crystal water. At 15 C, the solubility of 100g in ethanol was 1.49g. Soluble in acetic acid and pyridine, difficult to dissolve in acetic anhydride, insoluble in acetone and benzene preparation.
Made of metal cobalt or cobalt oxide as raw materials, and nitrate was prepared by the reaction of cobalt nitrate solution, with ammonium hydrogen carbonate (or soda ash) solution reaction, formation of cobalt carbonate precipitation; the precipitate is washed and separated, adding acetic acid, cobalt acetate can be obtained; after filtration, the reaction solution was adjusted to pH= 2, to concentrate the solution the relative density is 1.17-1.20, then each 200L concentrate added 1kg acetic acid, at less than 20 DEG C, the crystallization of 7-10d, centrifugal separation, drying to obtain the product in 30-40.
Mainly used for liquid phase oxidation catalyst, such as for the production of terephthalic acid; used as paint, varnish drying; additive aluminum surface treatment agent; ceramic pigment; nitrile foam stabilizer malt beverage. Also used in the synthesis of Salen compounds.
Used as analytical reagent, catalyst, drier, and also used in ceramic glaze.
Nickel and cobalt scrap and related products; nickel salt, cobalt salt, chromium; chromium nitrate; chromium chloride acetate; chromium; chromium hydroxide sulfate; chromium sulfate; cobalt nitrate; cobalt chloride; cobalt sulfate; cobalt; nickel carbonate; nickel nitrate; nickel; copper sulfate; copper chloride; copper nitrate; nickel acetate; nickel sulfate; nickel chloride;
Chemical products processing; other inorganic salts; sulfate
Type of enterprise
Main sales area
Key customer groups
Chemical plant, processing plant, electroplating factory, etc.
RMB10,000,000-20,000,000 per year
Agricultural; electronic; electrical engineering; machinery; ceramics; chemical engineering; printing and dyeing; hardware; textile and leather; others
Number of employees
Mr. Xu Youliang (General Manager)
86 021 59589889/59585631
86 021 59585627
No.916 DENGNAN ROAD,DENGTA VILLAGE,LOUTANGTOWN,JIADING,SHANGHAI,CHINA
If you are looking for the purple crystal catalyzer printing and dyeing cobalt acetate, please be free to contact us. We are one of the most professional China manufacturers and suppliers in this field. High performance product, fast delivery and good after-sale service can be assured.