Thermo Scientific Chemicals Methyl Yellow, indicator

Code produit	Quantity	unitSize
11424647	500 g	500g
11404647	25 g	25g
11414647	100 g	100g

Code produit 11424647 Fournisseur Thermo Scientific Chemicals Code fournisseur B21145.36

Description

CAS: 60-11-7 | C14H15N3 | 225.30 g/mol

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.

Applications
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.

Solubility
Insoluble in water. Soluble in alcohol.

Notes
Transition interval: pH 2.9 (red) to pH 4.0 (yellow)

Spécification

Identifiants chimiques

• CAS: 60-11-7
• Molecular Formula: C14H15N3
• Molecular Weight (g/mol): 225.30
• MDL Number: MFCD00008308
• InChI Key: JCYPECIVGRXBMO-UHFFFAOYSA-N
• Synonym: methyl yellow, dimethyl yellow, 4-dimethylamino azobenzene, 4-dimethylaminoazobenzene, solvent yellow 2, sudan yellow, fat yellow, p-dimethylaminoazobenzene, stear yellow jb, sudan yellow gg
• PubChem CID: 6053
• ChEBI: CHEBI:17903
• SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1

• Melting Point: 110°C to 112°C (decomposition)
• Odor: Odorless
• Quantity: 500 g
• UN Number: UN2811
• Beilstein: 746016
• Merck Index: 14,3229
• Solubility Information: Insoluble in water; Soluble in alcohol.
• IUPAC Name: N,N-dimethyl-4-(2-phenyldiazen-1-yl)aniline
• Formula Weight: 225.3
• Chemical Name or Material: Methyl Yellow, indicator

Sécurité et traitement

FDS

RUO – Research Use Only