114499
Dimethyl yellow
indicator grade
Synonym(s):
4-(Dimethylamino)azobenzene, N,N-Dimethyl-4-(phenylazo)aniline, Butter yellow, Methyl yellow
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About This Item
Linear Formula:
C6H5N=NC6H4N(CH3)2
CAS Number:
Molecular Weight:
225.29
Colour Index Number:
11020
Beilstein:
746016
EC Number:
MDL number:
UNSPSC Code:
12171500
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grade
indicator grade
pH
2.9-4.0, red to yellow
mp
111 °C (dec.) (lit.)
λmax
408 nm
SMILES string
CN(C)c1ccc(cc1)N=Nc2ccccc2
InChI
1S/C14H15N3/c1-17(2)14-10-8-13(9-11-14)16-15-12-6-4-3-5-7-12/h3-11H,1-2H3
InChI key
JCYPECIVGRXBMO-UHFFFAOYSA-N
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Warning
OSHA-regulated carcinogen—see 29 CFR, Part 1910.1015
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