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Chromium Oxide Green Cr2o3 购买在 桂阳
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购买 Chromium Oxide Green Cr2o3
Chromium Oxide Green Cr2o3

Chromium Oxide Green Cr2o3

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描述
Molecular formula: Cr2O3
Molecular weight: 151.99

Properties: Green powder with strong coloring strength and covering strength.
Specific gravity: 5.21g/ml. Insoluble in water, sparingly insoluble in acids, comparatively stalbe in the atmosphere, not reach with acid and alkali of average concentration and sulfur dioxide, with excellent pigmental quality and outstanding color fastness

Usage: Chromium Oxide Green 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.
Item of Chromium Oxide Green Best quality First quality
Cr2O3), content% 99 98 99 99
Water content, % 0.15 0.3 0.15 0.15
Content of insoluble substance in water, % 0.1 0.4 0.2 0.2
PH 6-8 5-8 No regulation No regulation
oil absorption, g/100g 1.5-2.5 1.5-2.5 2 2
Cast Satisfactory Satisfactory No regulation No regulation
Relative colouring power, % Satisfactory Satisfactory No regulation No regulation
Sieve residue, %, 45um 0.1 0.3 0.3 0.5
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Chromium Oxide Green Cr2o3
Chromium Oxide Green Cr2o3
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