CAS No.: | 1332-37-2 |
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Classification: | Chrome Oxide |
Grade Standard: | Industrial Grade |
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Product Name
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Chrome oxide green
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CAS No.
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1308-38-9
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EINECS No.
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215-160-9
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MF
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Cr2O3
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Molecular weight
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151.99
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Density
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5.21
|
Boiling Point
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4000 °C
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Appearance
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Green Powder
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Grade
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Industry grade
|
Shelf Life
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2 years
|
Certification
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Halal,Kosher,Iso,Haccp
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Chrome oxide green
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CAS NO.: 1308-38-9 Molecular Formula: Cr2O3
Molecular Weight: 152.0 Specific Gravity: 5.12g/cm3 |
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common grade nature color
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PIGMENT GRADE
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Appearance: green powder
Tinting strength: 100+/-5 Oil absorption: 15-25 Fineness(residue throught 325mesh)%: 0.3max Water Soluble matter: 0.3%max Moisture: 0.2%max Cr2O3 content: 99.0%min Shade: similar |
Purity: 99.0-99.5%
Water soluble matter: 0.3%max Moisture: 0.2%max Residue on 325mesh: 0.1%max |
PIGMENT GRADE ( SODIUM CHROMATE)
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ABRASIVE GRADE
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Purity: 98.0%max
Water soluble matter: 0.5%max Moisture: 0.2%max Residue on 325mesh: 0.2%max. Oil absorption: 15-25 Tinting strength: 100+/-5% |
Application: In glaze making abrasive materials.
Appearance: green powder Tinting strength: 100+/-5 Oil absorption: 15-25 Fineness(residue throught 325mesh)%: 0.3max Water Soluble matter: 0.3%max Moisture: 0.2%max Cr2O3 content: 99.0%min Shade: similar |
LOW HEXAVANLENT CHROME
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HIGH PURITY GRADE
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Application: High purity chrome oxide green is mainly used as pigment for high class porcelain glaze making, printing ink for
paper money, pigment for cosmetics etc. Appearance: green powder Tinting strength: 100+/-5 Oil absorption: 15-25 Fineness(residue throught 325mesh)%: 0.3max Water Soluble matter: 0.5%max Moisture: 0.2%max Cr2O3 content: 99.20%min Shade: similar Six valence content ppm: 10max |
Specification:
Appearance: green powder Tinting strength: 100+/-5 Oil absorption: 15-25 Fineness(residue throught 325mesh)%: 0.3max Water Soluble matter: 0.3%max Moisture: 0.2%max Cr2O3 content: 99.50%min Shade: similar |
METALLURGICAL GRADE
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REFRACTORY GRADE
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Application: Making Chrome metal etc.
Purity 99.0% min Fe2O3 0.03% max Reside(100mesh) 0.1% max |
Puritiy: 99.0%min
Water Soluble: 0.3%max Moisture: 0.2%max |
Item | Standard |
Appearance | green crystalline powder |
Cr2O3(purity) | 99% min |
Tint strength | 95-105% |
Covering strength(g/m2) | 20 max |
Density(g/cm3) | 4.9-5.2 |
Oil absorption | 25% max |
Water soluble salt | 0.5% max |
Moisture | 0.5%max |
Average particle size | 1.5-2.5um |
Residue(325mesh) | 0.5%max |
Application | Ceramic, paint, plastic |
Storage | in the shade |
Packing | 25kg/bag |
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