1) Name: Chrome green / chrome green oxide
2) CAS No.: 1308-38-9
3) Molecular formula: Cr2O3
2) CAS No.: 1308-38-9
3) Molecular formula: Cr2O3
2.Color/Appearance: Green powder
3.Specification:
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Items
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Specifications
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Pigment Grade
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Grinding Grade
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A
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B
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C
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A
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B
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C
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Cr2O3 ≥
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99.0
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98.0
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97.0
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99.0
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98.0
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97.0
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Moisture % ≤
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0.15
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0.30
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0.50
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0.15
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0.30
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0.50
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Water soluble matter % ≤
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0.5
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0.5
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0.7
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0.2
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0.4
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0.7
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PH Value % ≤
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6-8
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5-8
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/
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Oil absorption≤
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15-25g/100g
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≤ 20
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25g /100g
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Tint
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As Standard
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/
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Coloring Strength
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As Standard
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/
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Residue(45μ m) % ≤
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0.1
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0.3
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0.5
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0.3
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0.5
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75 μ m 0.5
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4Usage: It 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
1. Package: Packing is 25kg paper bag on pallets with paper carton