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Product features: Character:  It is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21, melting point is 2,266±25ºC and boiling point is 4,000ºC. It can not dissolve in water and acidic solution, but it can dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc.) It has high covering power and magnetism. Usage:  It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium. It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and special printing ink for printing bank note. Packing:  Packed in composite bag lined with plastic bag. Net Weight 25kg Caution: ...
Product features: Character:  It is cubic crystal system or amorphous powder, olive green, which has metallic luster. its gravity is 5.21, melting point is 2,266±25ºC and boiling point is 4,000ºC. It can not dissolve in water and acidic solution, but it can dissolve in the solution of alkali metallic bromate. It is very stable to light, atmosphere, high temperature and corrosive gas (SO2, H2S etc.) It has high covering power and magnetism.Environmentally friendly chromium oxide removed the vast majority of impurities, including Cr +6, is the true sense of the environment-friendly products. Usage:  It is mainly used in green grourd pave paint colorant, smelting metal chromium, chromic carbide and catalyst of organic synthetic chromium. It is used as coloring agent for coloring painting on ceramics and enamelware and imitation leather or building material; It is also used for making sun-proof coating, abrasive, green polishing compound, refractory materials and spec...
Product features: Character:This product is purplish quicksand amd red crystal. It is not dissolved into alcohol and easy to be dissolved into water, be coming green solution as water Solution is hydrolysis at 50~70%. It is easy offlorescence and changing into water blue.Usage:It is used electroplate,mordant ,dye produce’s compose acidity complex dye, tan hides oil, photograph, fixation etc.Packing and Caution:Package:Packed in plastic wearing bag and closed with composite plastic bag.N.W. : 50 Kg/Bag. Note dampness through transport.
Product features: Chrome corundum material, is the production of metal chromium the last step will be chromium oxide reduction of the reaction of chromium metal, chemical formula: Al + Cr2O3 = Al2O3 + Cr, the reaction temperature up to 2000 ℃, about 30 minutes. After the reaction of metal chromium casting molding, by-product of chrome corundum material. Chrome corundum material is produced under high temperature melting and contains very high content of refractory oxide Al2O3 and Cr2O3. At high temperature, B-Al2O3 rapidly changes to a-Al2O3 and is solidified with Cr2O3 to form aluminum chromium solid solution, a - Al2O3 (corundum) has a melting point (2050 ℃), hardness (Mohs hardness 9), high temperature performance, chemical stability and other characteristics, and iron and silicon liquid phase and the solubility of small. The physical and chemical properties of chrome corundum material see Table 1, see from Table 1, chrome corundum material impurities and low density, is a high-quality, high-gra...
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About us / Company
Tianjin Hanjiang Chemical Co., Ltd. is located in Dongli District of Tianjin City, 30 kilometers away from Tianjin Xingang Port and 10 kilometers away from Tianjin Airport. The transportation is very convenient and the sea transportation is very advantageous. The company is China Association of inorganic salts, chromium salt Association member units, with the world's most advanced technology and chromium salt chromium salt users to conduct technical exchanges, so as to continuously improve and improve the production process and expand the scope of application.  The company through international technical exchanges to develop and produce the floor of the special grade of chromium oxide pigment and refractory grade chromium oxide green in the domestic and international markets are widely used. In the latest research and development of high purity low GR +6 chromium oxide green (reagent grade) in the process, into a number of experiments and testing, and ultimately reached t...
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Add: Tianjin Dongli District China forest road Cheng Fa Road No. 11
Tel:022-24625255
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Postcode:330520
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