" /> direct yellow 4 dye - CISMeF





Preferred Label : direct yellow 4 dye;

MeSH note : RN given refers to parent cpd;

CISMeF synonym : 4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonic acid;

MeSH synonym : brilliant yellow; C.I. Direct Yellow 4;

MeSH Related Number : direct yellow 4 dye potassium.sodium salt; direct yellow 4 dye sodium salt; direct yellow 4 dye dipotassium salt; direct yellow 4 dye disodium salt; 3051-11-4 (di-Na salt); 68966-53-0 (Na salt); 75508-33-7 (di-K salt); 75673-23-3 (K.Na salt); 79069-96-8 (K.Na salt);

Libelles Related CAS CISMeF : 4,4'-Bis[(4-hydroxyphényl) azo]stilbène-2,2'-disulfonate de dipotassium; 4,4'-Bis[(4-hydroxyphényl) azo]stilbène-2,2'-disulfonate de potassium et de sodium; 4,4'-Bis(p-hydroxyphénylazo) -2,2'-vinylènedibenzènesulfonate de sodium;

Registry Number MeSH : 91-34-9;

Related CAS MeSH : 68966-53-0 (Direct yellow 4 dye sodium salt); 75673-23-3 (Direct yellow 4 dye potassium.sodium salt); 75508-33-7 (Direct yellow 4 dye dipotassium salt); 3051-11-4 (Direct yellow 4 dye disodium salt);

related registry number list (CISMeF) : 3051-11-4 (di-Na salt); 68966-53-0 (Na salt); 75508-33-7 (di-K salt); 75673-23-3 (K.Na salt); 79069-96-8 (K.Na salt);

Codes EINECS : 202-062-6;

Is substance : O;

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24/05/2025


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