Quick Details
- ProName: Chromium oxide
- CasNo: 1308-38-9
- Molecular Formula: Cr2O3
- Purity: 99% min
- LimitNum: 0
Superiority
Chromium Oxide /Chromium(III) oxide 99.2%
CAS No.1308-38-9
EINECS No.215-160-9
MFCr2O3
Grenen crystalline power
ChromeoxideGreen…
Details
Chromium Oxide /Chromium(III) oxide 99.2%
CAS No.1308-38-9
EINECS No.215-160-9
MFCr2O3
Grenen crystalline power
Chrome oxide GreenCAS NO 1308-38-9EINECS No.215-160-9 Other NameCHROMIUM SESQUIOXIDE FormulaCr2O3 MoI wt151.99AppearanceGreen powder 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. UsageIt 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.Specifications Pigment GradeMetallurgical GradeIndex NameIndexIndex NameIndexE.G.F.G.Cr2O3...CChromium Oxide /Chromium(III) oxide 99.2% CAS No.1308-38-9 EINECS No.215-160-9 MFCr2O3 Grenen crystalline power
Chrome oxide GreenCAS NO 1308-38-9EINECS No.215-160-9 Other NameCHROMIUM SESQUIOXIDE FormulaCr2O3 MoI wt151.99AppearanceGreen powder 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. UsageIt 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.Specifications Pigment GradeMetallurgical GradeIndex NameIndexIndex NameIndexE.G.F.G.Cr2O3 %≥99.0099.00Cr2O3≥99ColourTo be similar or based on user‘s needsFe2O3<0.030Colouring Power %≥95.0095.00P<0.001Oil Absorption %≤25.0025.00Co<0.001Hiding Power g/m² ≤15.0015.00Mn<0.001Remnant(320mesh) %≤0.300.30Cu<0.001Moisture %≤0.300.50Ni<0.001Water-Soluble-Cr2O3 %≤as 5PPM0.10Pb<0.001Water-Soluble Substance %≤0.300.30 Packing Packed in composite bag lined with plastic bag. Net Weight 25kg,20MT/FCL