Methyl yellow, pure indicator grade
Supplier: Thermo Scientific
|
Danger
|
Synonyms:
Dimethyl yellow
, Sudan Yellow
, 4-(Dimethylamino)azobenzene
, 4-(N,N-Dimethylamino)azobenzene
ACRO151405000EA
1040
GBP
ACRO151405000
ACRO151401000
ACRO151400250
Methyl yellow, pure indicator grade
Methyl Yellow
Formula:
C₁₄H₁₅N₃ MW: 225,29 g/mol Melting Pt: 111…117 °C Storage Temperature: Ambient |
MDL Number:
MFCD00008308 CAS Number: 60-11-7 EINECS: 200-455-7 UN: 3143 ADR: 6.1,III Merck Index: 12,03279 |
Specification Test Results
Appearance | Orange to orange-brown Powder |
Infrared spectrum | Conforms |
Loss on drying | ≤3 % |
Appearance of solution | (0.1% soln. in ethanol) clear |
Visual transition interval | from pH 2.9 (red) to pH 4.0 (yellow) |
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