Product Name:Chrome Oxide Green
Specifications:99%
Product Remarks:Green powder.
Product Category:Paint Raw Materials
Technical Specification: HG/T2775-1996
Specifications:99%
Product Remarks:Green powder.
Product Category:Paint Raw Materials
Technical Specification: HG/T2775-1996
Pigment grade Alloy grade
Item Index Item Index
High grade 1st grade
Cr2O3 99.00 99.00 Cr2O3 ≥99.00
Lustre standard, or as reqd Fe2O3 ≤0.030
Colouring ability 95.00 95.00 Phosphorous ≤0.001
Oil absorption 25.00 25.00 Cobalt ≤0.001
Covering power 15.00 15.00 Manganese ≤0.001
Residues above sieve % 0.50 0.50 Copper ≤0.001
Moisture % 0.30 0.50 Nickel ≤0.001
Solubles asCr +6 5PPM 0.05 Lead ≤0.001
Insolubles % 0.30 0.30 ≤0.001
Item Index Item Index
High grade 1st grade
Cr2O3 99.00 99.00 Cr2O3 ≥99.00
Lustre standard, or as reqd Fe2O3 ≤0.030
Colouring ability 95.00 95.00 Phosphorous ≤0.001
Oil absorption 25.00 25.00 Cobalt ≤0.001
Covering power 15.00 15.00 Manganese ≤0.001
Residues above sieve % 0.50 0.50 Copper ≤0.001
Moisture % 0.30 0.50 Nickel ≤0.001
Solubles asCr +6 5PPM 0.05 Lead ≤0.001
Insolubles % 0.30 0.30 ≤0.001
Molecular Formula: Cr2O3
Molecular Weight:152.0
Pooperties: Green powder with strong coloring strength and covering strength. Specific gravity: 5.21g/ml. Melting point:2266. Boiling point: 4000. Insoluble in water, sparingly insoluble in acids, comparatively stable in the atmosphere, not react with acid and alkali of average concentration and sulfur dioxide, with excellent pigmental quality and outstanding color fastness.