Pigment Yellow 12
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Names | |
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Other names
Benzidine yellow, Diarylanilide Yellow
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.026.170 |
EC Number |
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PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties | |
C32H26Cl2N6O4 | |
Molar mass | 629.50 g·mol−1 |
Appearance | Yellow solid |
Density | 1.22 |
Melting point | 320 °C (608 °F; 593 K) |
1mg/ml | |
Hazards | |
GHS labelling: | |
H412 | |
P273, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Pigment Yellow 12 is an organic compound and an azo compound. It is a widely used yellow pigment. It is also classified as a diarylide pigment, being derived from 3,3'-dichlorobenzidine. It is closely related to Pigment Yellow 13, wherein the two phenyl groups are replaced by 2,4-xylyl.[1]
References
- ^ K. Hunger; W. Herbst (2012). "Pigments, Organic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a20_371. ISBN 978-3-527-30673-2.
Categories:
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- Pigments
- Organic pigments
- Shades of yellow
- Diarylide pigments