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46106 Supelco

4,4′-Methylene-bis(2-methylaniline)

analytical standard

Synonym: 4,4′-Diamino-3,3′-dimethyldiphenylmethane, 4,4′-Methylene-di(o-toluidine)

  • CAS Number 838-88-0

  • Empirical Formula (Hill Notation) C15H18N2

  • Molecular Weight 226.32

  •  Beilstein/REAXYS Number 398069

  •  EC Number 212-658-8

  •  MDL number MFCD00126963

  •  PubChem Substance ID 329756606

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Description

General description

4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens.

Application

4,4′-Methylene-bis(2-methylaniline) has been used as a reference standard for the determination of 4,4′-methylene-bis(2-methylaniline) in plastic multilayer food packaging materials by liquid chromatography (LC)-Orbitrap-full scan-high resolution mass spectrometry (HRMS).
It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Caution

Restricted to professional users. Attention − Avoid exposure − obtain special instructions before use.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
BY5300000

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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