Substance Information

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

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Group members

This entry / group of substance has the following member substances:

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Name EC / List no. CAS no. Association
Tetrasodium 6,6'-((3,3'-dimethyl-(1,1'-biphenyl-4,4'diyl)bis(azo)bis(4-amino-5-hydroxy-1,3-naphthalenedisulphonate) 206-242-5 314-13-6 Official source
3,3'-(3,3'-dimethoxy-4,4'-biphenylene)bis(2,5-diphenyl-2H-tetrazolium) chloride 217-488-8 1871-22-3 Official source
Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate 217-710-3 1937-37-7 Official source
Disodium 8,8'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(7-hydroxynaphthalene-1-sulphonate) 218-959-0 2302-97-8 Official source
Trisodium 5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate 219-384-8 2429-73-4 Official source
Tetrasodium 3,3'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 219-385-3 2429-74-5 Official source
Disodium 5-[[4'-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate 219-391-6 2429-82-5 Official source
Tetrasodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 220-012-1 2602-46-2 Official source
Tetrasodium 6,6'-[(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxynaphthalene-1,3-disulphonate] 220-026-8 2610-05-1 Official source
Benzidine dihydrochloride 208-519-6 531-85-1 Official source
[[1,1'-biphenyl]-4,4'-diyl]diammonium sulphate 208-520-1 531-86-2 Official source
N,N'-diphenylbenzidine 208-521-7 531-91-9 Official source
Disodium 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalene-1-sulphonate) 209-358-4 573-58-0 Official source
4,4'-bi-o-toluidine dihydrochloride 210-322-5 612-82-8 Official source
3,3'-dichlorobenzidine dihydrochloride 210-323-0 612-83-9 Official source
Disodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalene-1-sulphonate) 213-594-3 992-59-6 Official source
Octafluoro-4,4'-biphenylenediamine 213-861-4 1038-66-0 Official source
[1,1'-biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx))
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53025.
215-424-3 1326-43-8 Official source
[1,1'-biphenyl]-4,4'-diamine, reaction products with 4-methyl-1,3-benzenediamine and sulfur
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53105.
215-436-9 1326-63-2 Official source
Acetamide, N-(2-methylphenyl)-, reaction products with [1,1'-biphenyl]-4,4'-diamine and sulfur, leuco derivatives
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53150.
215-439-5 1326-73-4 Official source
[1,1'-biphenyl]-4,4'-diamine, reaction products with 4-(6-methyl-2-benzothiazolyl)benzenamine and sulfur
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53160.
215-440-0 1326-75-6 Official source
3,3'-dinitro[1,1'-biphenyl]-4,4'-diamine 228-457-3 6271-79-0 Official source
Disodium 8-[[4'-[(4-ethoxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate 228-766-3 6358-29-8 Official source
Disodium 8-((3,3'-dimethyl-4'-(4-(4-methylphenylsulphonyloxy)phenylazo)(1,1'-biphenyl)-4-yl)azo)-7-hydroxynaphthalene-1,3-disulphonate 229-272-0 6459-94-5 Official source
Disodium 5-[[4'-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate 222-450-9 3476-90-2 Official source
4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one] 222-530-3 3520-72-7 Official source
Disodium 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate 222-560-7 3530-19-6 Official source
Disodium 4-amino-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate 224-376-2 4335-09-5 Official source
N,N,N',N'-tetraphenyl[1,1'-biphenyl]-4,4'-diamine 239-599-0 15546-43-7 Official source
2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diamine 239-815-3 15721-02-5 Official source
N,N,N',N'-tetramethylbenzidine 206-676-5 366-29-0 Official source
Tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate] 200-786-7 72-57-1 Official source
2,2'-dimethyl[1,1'-biphenyl]-4,4'-diamine 201-551-1 84-67-3 Official source
3,3'-dimethoxy[1,1'-biphenyl]-4,4'-bis(diazonium) dichloride 202-106-4 91-91-8 Official source
3,3'-dichlorobenzidine 202-109-0 91-94-1 Official source
Biphenyl-3,3',4,4'-tetrayltetraamine 202-110-6 91-95-2 Official source
N,N'-(3,3'-dimethylbiphenyl-4,4'-ylene)di(acetoacetamide) 202-111-1 91-96-3 Official source
3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate 202-112-7 91-97-4 Official source
Benzidine 202-199-1 92-87-5 Official source
Benzidine-2,2'-disulphonic acid 204-200-0 117-61-3 Official source
3,3'-dimethoxybenzidine 204-355-4 119-90-4 Official source
4,4'-bi-o-toluidine 204-358-0 119-93-7 Official source
3,3',5,5'-tetramethylbenzidine 259-364-6 54827-17-7 Official source
Benzidine acetate 252-984-8 36341-27-2 Official source
3,3'-dimethoxybiphenyl-4,4'-ylenediammonium dichloride 243-737-5 20325-40-0 Official source
Benzidine sulphate 244-236-4 21136-70-9 Official source
3,3'-dichlorobenzidine sulphate 277-822-3 74332-73-3 Official source
3,3',5,5'-tetramethyl[1,1'-biphenyl]-4,4'-diamine dihydrochloride 264-769-6 64285-73-0 Official source
3,3'-dichlorobenzidine dihydrogen bis(sulphate) 265-293-1 64969-34-2 Official source
2,2'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[N-(4-chlorophenyl)-3-oxobutyramide] 304-380-1 94249-03-3 Official source
4,4'-[[1,1'-biphenyl]-4,4'-diyldiazo]bis[4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic] acid, sodium salt 303-425-2 94199-52-7 Official source
[1,1'-Biphenyl]-4,4'-diamine, reaction products with 4-(6-methyl-2-benzothiazolyl)benzenamine, 4-(6-methyl[2,6'-bibenzothiazol]-2'-yl)benzenamine and sodium sulfide 290-814-4 90268-15-8 Official source
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 4-amino-5-hydroxy-2-naphthalenesulfonic acid, diazotized 4-aminobenzenesulfonic acid and diazotized [1,1'-biphenyl]-4,4'-diamine 291-628-6 90431-98-4 Official source
[1,1'-Biphenyl]-4,4'-diamine, 2,2'-bis(trifluoromethyl)- 671-105-2 341-58-2 Official source
(NE,Z)-N-({3,3'-dimethoxy-4'-[(E)-{[(1Z)-(4-nitrophenyl)[2-(4-nitrophenyl)hydrazin-1-ylidene]methyl]imino}amino]-[1,1'-biphenyl]-4-yl}imino)-4-nitro-N'-[(4-nitrophenyl)amino]benzene-1-carboximidamide 677-171-9 19333-63-2 Official source
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dichloro-N4,N4'-bis[(4-methoxyphenyl)methylene]- 677-960-8 3540-78-1 Official source
[1,1'-Biphenyl]-4,4'-diamine, 3,3'-diethyl-, hydrochloride (1:?) 678-390-2 76787-89-8 Official source
3,3'-dichloro-4,4'-diisocyanato-1,1'-biphenyl 679-749-6 5331-87-3 Official source
[1,1'-Biphenyl]-4-amine, N,N-dimethyl-4'-nitro- 679-787-3 2143-87-5 Official source
[1,1'-Biphenyl]-3,3'-diol, 4,4'-diamino- 679-800-2 2373-98-0 Official source
N4,N4'-bis(4-bromophenyl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine 683-711-4 344782-48-5 Official source
3,3-Diaminobenzidine tetrahydrochloride 685-525-9 868272-85-9 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetrakis(4-methoxyphenyl)- 802-281-2 122738-21-0 Official source
3,7-Dibenzothiophenediamine, 2,8-dimethyl-, 5,5-dioxide 806-973-5 55011-44-4 Official source
3,3′-Diaminobenzidine tetrahydrochloride hydrate 808-580-4 167684-17-5 Official source
3,3'-dimethyl[1,1'-binaphthalene]-4,4'-diamine 236-069-0 13138-48-2 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(4-methylphenyl)- - 10311-61-2 Official source
2H- Tetrazolium, 2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[5-[(3,4- dimethoxyphenyl)methyl]-3-phenyl-, chloride (1:2) - 106629-90-7 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-1-naphthalenyl-N4,N4'-diphenyl- - 123847-85-8 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis([1,1'-biphenyl]-4-yl)-N4,N4'-diphenyl- - 134008-76-7 Official source
Benzaldehyde, 4,4'-[[1,1'-biphenyl]-4,4'-diylbis(phenylimino)]bis- - 137911-28-5 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetra-2-naphthalenyl- - 141752-82-1 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-1-naphthalenyl- - 152670-41-2 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetrakis([1,1'-biphenyl]-4-yl)- - 164724-35-0 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4'-triphenyl- - 167218-30-6 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis[4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-N4,N4'-diphenyl- - 167218-46-4 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(4-methylphenyl)-N4,N4'-diphenyl- - 20441-06-9 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-diphenyl- - 209980-53-0 Official source
9H-Carbazole, 9,9'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis- - 226958-06-1 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(9,9-dimethyl-9H-fluoren-2-yl)-N4,N4'-diphenyl- - 361486-60-4 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-1-naphthalenyl-N4,N4'-di-2-naphthalenyl- - 374592-88-8 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-di-1-naphthalenyl- - 910058-11-6 Official source
3,3'-Bi-9H-carbazole, 9,9'-diphenyl- 834-551-0 57102-62-2 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4'-[4'-(diphenylamino)[1,1'-biphenyl]-4-yl]-N4,N4-diphenyl- - 167218-39-5 Official source
[1,1'-Biphenyl]-4,4'-diamine, 2,2'-dimethyl-N4,N4'-di-1-naphthalenyl-N4,N4'-diphenyl- - 495416-60-9 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetra-1-naphthalenyl- - 186256-01-9 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-1-naphthalenyl-N4-phenyl- - 352359-43-4 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(4-aminophenyl)-N4,N4'-diphenyl- - 155557-65-6 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-9-phenanthrenyl-N4,N4'-diphenyl- - 182507-83-1 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis(4-methoxyphenyl)- - 59131-00-9 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-di-2-naphthalenyl-N4,N4'-diphenyl- - 139255-17-7 Official source
Phenol, 4,4'-[(3,3'-dinitro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis- - 3687-26-1 Official source
Diazene, 1,1'-[[1,1'-biphenyl]-4,4'-diylbis[2-hydrazinyl-1-ylidene(phenylmethylidyne)]]bis[2-phenyl- - 21520-87-6 Official source
N4,N4'-bis(4-methoxy-2-methylphenyl)-N4,N4'-diphenyl[1,1'-biphenyl]-4,4'-diamine 438-140-3 169685-34-1 Official source
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetrakis(4-methylphenyl)- 616-303-1 76185-65-4 Official source
2- Naphthalenesulfonic acid, 5,5'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[6- amino-4-hydroxy-, sodium salt (1:2) 607-822-4 2586-60-9 Official source
(NE,E)-N-({3,3'-dimethoxy-4'-[(E)-{[(1E)-[2-(4-nitrophenyl)hydrazin-1-ylidene](phenyl)methyl]imino}amino]-[1,1'-biphenyl]-4-yl}imino)-N'-[(4-nitrophenyl)amino]benzenecarboximidamide 621-481-9 16325-01-2 Official source