铬橙
| 铬橙 | |
|---|---|
| |
| 别名 | 碱式铬酸铅 |
| 识别 | |
| CAS号 | 18454-12-1 
|
| PubChem | 29078 |
| 性质 | |
| 化学式 | Pb2OCrO4 |
| 摩尔质量 | 546.39 g·mol⁻¹ |
| 外观 | 橙红色固体 |
| 密度 | 6.63 g·cm−3[1] |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
铬橙或碱式铬酸铅是一种无机颜料，由铅、氧和铬酸根组成，化学组成为PbCrO4·PbO，或表示为Pb2CrO5。
合成与应用
[编辑]铬橙铅(II)盐碱性的铬酸盐溶液混合可制得铬橙，或者用强碱处理铬黄(PbCrO4)也可得到。[2]
铬橙在过去用于绘画颜料。
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参考资料
[编辑]- ^ "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US). Retrieved from SciFinder. [2022-3-15].
- ^ Völz, Hans G. et al. "Pigments, Inorganic" in Ullmann's Encyclopedia of Industrial Chemistry, 2006 Wiley-VCH, Weinheim. doi:10.1002/14356007.a20_243.pub2.
- ^ Color in the Making. London, UK: Black Dog Publishing. 2013: 104. ISBN 9781907317958.
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