Pigment yellow 13
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | Pigment yellow 13 | ||||||||||||||||||
other names |
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Molecular formula | C 36 H 34 Cl 2 N 6 O 4 | ||||||||||||||||||
Brief description |
Hardly flammable yellow solid |
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External identifiers / databases | |||||||||||||||||||
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properties | |||||||||||||||||||
Molar mass | 685.61 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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density |
1.36 g cm −3 |
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solubility |
practically insoluble in water (0.35 µg l −1 at 24 ° C) |
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safety instructions | |||||||||||||||||||
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Toxicological data | |||||||||||||||||||
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
CI Pigment Yellow 13 is a chemical compound from the group of the disazo and diaryl - pigments .
Extraction and presentation
Pigment Yellow 13 is produced industrially by tetrazotization of 3,3'-dichlorobenzidine , followed by azo coupling to acetoacetylated 2,4-xylidine recovered.
properties
Pigment Yellow 13 is a flammable, hardly ignitable yellow solid that is practically insoluble in water. It decomposes when heated above 330 ° C. It has a crystal structure with space group P 1 (space group no. 1) .
use
Pigment Yellow 13 is used as a pigment, preferably in offset printing .
Individual evidence
- ↑ a b c d e f g Entry on Pigment Yellow 13 in the GESTIS substance database of the IFA , accessed on March 31, 2020(JavaScript required) .
- ↑ a b Werner Baumann, Monika Ismeier: Kautschuk und Gummi data and facts on environmental protection . Springer-Verlag, 2013, ISBN 978-3-642-58916-4 , pp. 1628 ( limited preview in Google Book search).
- ^ A b Martin U. Schmidt, Robert E. Dinnebier, Holger Kalkhof: Crystal Engineering on Industrial Diaryl Pigments Using Lattice Energy Minimizations and X-ray Powder Diffraction. In: The Journal of Physical Chemistry B. 111, 2007, p. 9722, doi : 10.1021 / jp071731p .
- ↑ Werner Baumann, Thomas Rothardt: Printing chemicals data and facts on environmental protection 2nd, expanded and revised edition . Springer-Verlag, 2013, ISBN 978-3-642-58474-9 , pp. 186 ( limited preview in Google Book search).