Preferred Label : dianisidine;

MeSH definition : Highly toxic compound which can cause skin irritation and sensitization. It is used in manufacture of azo dyes.;

MeSH synonym : 3,3'-dimethoxybenzidine; o-dianisidine; o dianisidine; 3,3' dimethoxybenzidine;

MeSH hyponym : dianisidine sulfate; dianisidine dihydrochloride; dianisidine hydrochloride; Hydrochloride, Dianisidine; Sulfate, Dianisidine; Dihydrochloride, Dianisidine;

MeSH CAS label : (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-;

MeSH Related Number : dianisidine hydrochloride; dianisidine sulfate; dianisidine dihydrochloride; 119-90-4 (Dianisidine); 20325-40-0 (di-HCl); 28716-14-5 (HCl); 56436-30-7 (sulfate);

Registry Number MeSH : 119-90-4;

Related CAS MeSH : 28716-14-5 (Dianisidine hydrochloride); 56436-30-7 (Dianisidine sulfate); 20325-40-0 (Dianisidine dihydrochloride);

Wikipedia link : https://en.wikipedia.org/wiki/Dianisidine;

Codes EINECS : 204-355-4;

Is substance : O;

UNII : MJY508JZXV;

InChIKey : JRBJSXQPQWSCCF-UHFFFAOYSA-N;

Details


Main resources

You can consult :

Highly toxic compound which can cause skin irritation and sensitization. It is used in manufacture of azo dyes.

https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=135228&nom=C.I.+disperse+black+6
Canada
toxicological data sheet
dianisidine

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https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=135228&nom=C%2EI%2E+disperse+black+6
Canada
French
dianisidine
toxicological data sheet

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08/06/2025


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