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氧化铬绿Chrome Oxide Green for Pigment
Grade
分子式Molecular
Formula Cr2O3
分子量Molecular
Weight **1.*9
性质 Naure
熔点,***6±*5℃，沸点***0℃，六方晶系或无定形橄榄绿色粉末，有金属光泽及磁性。不溶于水和酸，可溶于热的碱金属溴酸盐溶液中，对光、大气、高温及腐蚀性气体（SO2、H2S）等极稳定。
Melting point is at ***6±*5℃. boiling point is at
***0℃.Hexagonal crystal or
amorphous olive green powder with a metallic luster and magnetic.
Insoluble in water and acid, but soluble in hot alkali metal bromic
acid solution. Extremely stable in light, atmosphere, high
temperature and corrosive gases (SO2, H2S, etc).
用途
Applications
氧化铬绿主要用于冶金、颜料、耐火材料和陶瓷等行业。
Mainly used for the industries of pigment, metallurgy,
refractory and ceramics etc.
产品指标 Product indexes
| Pigment Grade | Metallurgical Grade | ||
| Item | Index | Item | Index |
| Calculated by Cr2O3,%min | *9.*0 | Cr2O3,%min | *8.*0 |
| Color | according to standard or users needs | Fe ,%max | 0.**0 |
| Coloring Power ,%min | *5.*0 | P ,%max | 0.**1 |
| Oil Absorption | ****5 | Co, %max | 0.**1 |
| Hiding Powerg/m2,%max | *5.*0 | Mn ,%max | 0.**1 |
| Remnant ,%max | 0.*0 | Cu ,%max | 0.**1 |
| Moisture ,%max | 0.*0 | Ni ,%max | 0.**1 |
| Water-Soluble-Cr2O3,%max | 0.*0 | Pb ,%max | 0.**1 |
| Water-Soluble matter ,%max | 0.*0 | ||
| PH, %max | **8 | ||
| Country: | China |
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| Place of Origin: | - |
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