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4,4'-Benzylidenedi-o-toluidine, also known as 4,4'-(1,2-phenylene)bis(2-methylaniline), is an organic compound with the chemical formula C17H18N2. It is a white crystalline solid that is widely used in the production of various dyes, pigments, and polymers. 4,4'-benzylidenedi-o-toluidine is characterized by its aromatic structure, featuring two o-toluidine (2-methylaniline) groups connected by a benzylidene bridge. Due to its chemical properties, 4,4'-benzylidenedi-o-toluidine is also employed as an intermediate in the synthesis of other chemicals and pharmaceuticals. It is important to note that 4,4'-benzylidenedi-o-toluidine may have potential health and environmental risks, and appropriate safety measures should be taken during its handling and use.

82-87-1

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82-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82-87-1 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82-87:
(4*8)+(3*2)+(2*8)+(1*7)=61
61 % 10 = 1
So 82-87-1 is a valid CAS Registry Number.

82-87-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[(4-amino-3-methylphenyl)-phenylmethyl]-2-methylaniline

1.2 Other means of identification

Product number -
Other names 4.4'-Diamino-3.3'-dimethyl-triphenylmethan

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:82-87-1 SDS

82-87-1Relevant academic research and scientific papers

Pyrazolone monoazo dyes

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Page/Page column 11, (2010/12/01)

Acid dyes, a process for their preparation and their use for dyeing organic substrates of the general formula (I) wherein the substituents have the meaning as indicated in the claims.

Basic monoazo compounds

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Page/Page column 12, (2009/07/25)

The invention relates to basic azo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.

BASIC BISAZO COMPOUNDS

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Page/Page column 11; 13, (2008/06/13)

The invention relates to basic bisazo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.

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