Chrome Oxide Green Chromium (III) Oxide CAS No.:1308-38-9
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.
Other name: Chromium(III) Oxide
Appearance: Light or dark green powder
Molecular Formula: Cr2O3
AS No: 1308-38-9
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Items |
Specifications |
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Appearance |
Green Powder |
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Usage: |
Paint and Coating Industry |
Plastic,ceramic and printing ink industry etc.
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Cr2O3: |
99.00% Min |
99.00% Min |
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Moisture: |
0.20% Max |
0.20% Max |
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Water Soluble Matter: |
0.30% Max |
0.30% Max |
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Oil Absorption: |
15-20g/100g |
15-20g/100g |
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Tinting Strength: |
100±5% |
100±5% |
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Residue on mesh: |
0.30% Max (600 Mesh) |
0.10% Max (325 Mesh) |
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Cr+6 Level: |
5 Max |
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PH Value: |
6-8 |
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Packing
Finished chrome oxide powder is loaded into moisture-proof plastic bag, well sealed.
Outer plastic woven bag tearing resistance is applied to protect product safety during multiple transshipment.
Small package with net 25 kg.
Jumbo bag is also available according to customer requirements.
Pallet is suggested to be used for easy handling and better protection.
