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Product Name:
chrome oxide green
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Product name:Chrome Oxide Green
Cas No.1308-38-9
Light to dark green or bright green, fine crystalline solid. CAS No.: 1308-38-9
Chrome oxide green is Chromium(III) Oxide inorganic compound of the formula Cr2O3. It is one of the principal oxides of chromium and is used as a pigment. Chrome green can be used to refer to a mixture of chrome yellow (Lead Chromate) and prussian blue (Ferrocyanate).
Chrome oxide green is used in manufacturing of linoleum, ceramic glazes, industrial coatings, frits, colored glass, plastics, roofing tiles, stainless steel electrodes, paints, inks and glasses. In addition to this it is also used in the production of aerospace super-alloys and refractory bricks for glass and fiberglass industry.
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Properties - Physical & Chemical
S.No.
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Description
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Specification
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1
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Physical State |
Powder
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2
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Appearance
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Light to dark green
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3
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Odour |
Odourless
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4
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pH
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7.5@0.5% solution
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5 |
Vapor Pressure |
Not applicable
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6 |
Vapor Density |
Not applicable |
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Evaporation Rate |
Not available |
8
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Boiling Point
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4000 deg C
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9
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Freezing/Melting Point
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2435 deg C
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10
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Decomposition Temp
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Not available
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11
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Solubility
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Insoluble in water, acids, alcohols and alkalies
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12
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Specific Gravity/Density |
5.21 (water=1)
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13
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Molecular Weight
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151.9902
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Specification and typical parameters:
Parameters
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Specification
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Typical Values
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Cr2O3
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99.00 Minimum
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99.40
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H2O
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0.15 Maximum
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0.10
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Soluble Salts
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0.20 Maximum
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0.10
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Applications: - use as an ingredient in the refractories and brake linings
- as a raw material for the manufacture of chromium metal
- as a raw material for production of mixed metal oxides in the ceramic industry
- as green pigment for coloring building materials, plastics and also as a refractory
Packaging:
- Available in 1000 kg bags or 40 X 25 kg bags, palletized
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