215694
Disperse Yellow 7
Dye content 20 %
Synonym(s):
4-[4-(Phenylazo)phenylazo]-o-cresol
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About This Item
Linear Formula:
C6H5N=NC6H4N=NC6H3(CH3)OH
CAS Number:
Molecular Weight:
316.36
Colour Index Number:
26090
UNSPSC Code:
12171500
EC Number:
228-587-0
MDL number:
InChI key
VGKYEIFFSOPYEW-RLJRJAJVSA-N
InChI
1S/C19H16N4O/c1-14-13-18(11-12-19(14)24)23-22-17-9-7-16(8-10-17)21-20-15-5-3-2-4-6-15/h2-13,24H,1H3/b21-20+,23-22+
SMILES string
Cc1cc(ccc1O)\N=N\c2ccc(cc2)\N=N\c3ccccc3
composition
Dye content, 20%
mp
146-148 °C (dec.) (lit.)
λmax
388 nm
Packaging
Packaged in glass bottles
Regulatory Information
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Francine Inforçato Vacchi et al.
The Science of the total environment, 601-602, 230-236 (2017-05-30)
The combination of chemical analyses and bioassays allows the identification of potentially mutagenic compounds in different types of samples. Dyes can be considered as emergent contaminants and were detected in waters, under the influence of textile activities. The objective of
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