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Thermo Scientific Chemicals Methyl Yellow, indicator
CAS: 60-11-7 | C14H15N3 | 225.30 g/mol
Supplier: Thermo Scientific Chemicals B2114536
Description
Methyl Yellow used as a pH indicator. It is an acid-base indicator that changes color from below pH 2.9 red to above pH 4.0 yellow and vice versa. Typical use is in the titration of a weak base with a strong acid.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsMethyl Yellow used as a pH indicator. It is an acid-base indicator that changes color from below pH 2.9 red to above pH 4.0 yellow and vice versa. Typical use is in the titration of a weak base with a strong acid.
Solubility
Insoluble in water. Soluble in alcohol.
Notes
Transition interval: pH 2.9 (red) to pH 4.0 (yellow)
Specifications
| Methyl Yellow | |
| 60-11-7 | |
| Odorless | |
| MFCD00008308 | |
| UN2811 | |
| 14,3229 | |
| Insoluble in water; Soluble in alcohol. | |
| CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1 | |
| 225.30 | |
| CHEBI:17903 |
| indicator | |
| 110°C to 112°C (decomposition) | |
| C14H15N3 | |
| 500 g | |
| 746016 | |
| methyl yellow, dimethyl yellow, 4-dimethylamino azobenzene, 4-dimethylaminoazobenzene, solvent yellow 2, sudan yellow, fat yellow, p-dimethylaminoazobenzene, stear yellow jb, sudan yellow gg | |
| JCYPECIVGRXBMO-UHFFFAOYSA-N | |
| N,N-dimethyl-4-(2-phenyldiazen-1-yl)aniline | |
| 6053 | |
| 225.3 |
Chemical Identifiers
| 60-11-7 | |
| 225.30 | |
| JCYPECIVGRXBMO-UHFFFAOYSA-N | |
| 6053 | |
| CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1 |
| C14H15N3 | |
| MFCD00008308 | |
| methyl yellow, dimethyl yellow, 4-dimethylamino azobenzene, 4-dimethylaminoazobenzene, solvent yellow 2, sudan yellow, fat yellow, p-dimethylaminoazobenzene, stear yellow jb, sudan yellow gg | |
| CHEBI:17903 |
Safety and Handling
GHS H Statement
H301-H351
Toxic if swallowed.
Suspected of causing cancer.
P201-P202-P264b-P270-P281-P301+P310-P308+P313-P330-P501c
H301-H350
DOTInformation : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
EINECSNumber : 200-455-7
RTECSNumber : BX7350000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only