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Dichromium trioxide 1308-38-9 C.I. Pigment Green 17
Product:Chrome Oxide Green (Refractory Grade)
﹡Synonyms:Chromium(III) Oxide;Chromic Oxide
﹡Chemical Formular: CR2O3
﹡Characteristics :high-quality refractory materials. melting point 2266degree, boiling point 4000 degree, stable in the atmosphere.
﹡CAS NO:1308-38-9
﹡Molecular Weight:151.99
﹡Particle Shape:Spheroridal
﹡Appearance:Green Power
﹡Chemicallly inert: only reacts with strong or oxidising acids and alkalis at elevated temperatures.
Items | Specifications | |
1 | CR2O3 | Min99.20% |
2 | Moisture | Max0.15% |
3 | Water soluable salt | Max0.1% |
4 |
Residue on sieve 45 µm |
Max 0.5 |
5 | Oil absorbtion | 15-25 |
6 | SiO2+AL2O3 | Up to grade |
7 | Ph value | 6-8 |
* Applications:excellent refractory material. make complex refractory material direct-ly in fire brick or used in electric melting line.
* Package : In plastic woven or complex packing, 25kgs/bag.
Or according to request.
* Storage :the product should be stored in a dry palce.
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