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disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-1-sulfonate

CAS No. : 8003-79-0 Formula : C32H23N9Na2O7S2 Molecular Weight. : 755.691 Check Encyclopedia

Synonyms : 1-Naphthalenesulfonic acid,4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulfo-1-naphthalenyl)azo)phenyl)azo)-5-hydroxy-,disodium salt; EINECS 232-325-0; 1-Naphthalenesulfonic acid,4-amino-3-(2-(4-aminophenyl)diazenyl)-6-(2-(4-(2-(4-amino-6(or 7)-sulfo-1-naphthalenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-,sodium salt (1:2); Disodium 4-amino-3-((4-aminophenyl)azo)-6-((4-((4-amino-6(or 7)-sulphonatonaphthyl)azo)phenyl)azo)-5-hydroxynaphthalene-1-sulphonate;

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disodium 7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2-sulphonate

CAS No. : 18886-16-3 Formula : C19H10Cl2N6Na2O7S2 Molecular Weight. : 615.334 Check Encyclopedia

Synonyms : 2-naphthalenesulfonic acid,7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydrox; C.I. Reactive orange 1; Reactive Orange X-G;

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(3E)-7-amino-3-[[3-methyl-4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid

CAS No. : 36867-70-6 Formula : C23H19N5O7S2 Molecular Weight. : 541.556 Check Encyclopedia

Synonyms : 7-Amino-4-hydroxy-3-((3-methyl-4-((4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid; 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-(2-(3-methyl-4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl); 7-Amino-4-hydroxy-3-[3-methyl-4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure; 2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-((3-methyl-4-((4-sulfophenyl)azo)phenyl)azo); 7-amino-4-hydroxy-3-[3-methyl-4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid; EINECS 253-244-7;

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sodium,7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate

CAS No. : 70714-71-5 Formula : C14H7ClF2N3NaO4S Molecular Weight. : 409.728 Check Encyclopedia

Synonyms : EINECS 274-802-6; 7-((5-Chloro-2,6-difluoropyrimidin-4-yl)amino)-4-hydroxynaphthalene-2-sulfonic acid,sodium salt; 2-Naphthalenesulfonic acid,7-((5-chloro-2,6-difluoro-4-pyrimidinyl)amino)-4-hydroxy-,monosodium salt; Sodium 7-((5-chloro-2,6-difluoropyrimidin-4-yl)amino)-4-hydroxynaphthalene-2-sulphonate; sodium 7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate;

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Brilliant Paper Scarlet G

CAS No. : 6460-01-1 Formula : C38H28N6NaO12S3+ Molecular Weight. : 879.847 Check Encyclopedia

Synonyms : C.I.Direct Red 73; trisodium 4-hydroxy-7-[[[[5-hydroxy-7-sulfonato-6-[(o-tolyl)azo]-2-naphthyl]amino]carbonyl]amino]-3-[(6-sulphonato-2-naphthyl)azo]naphthalene-2-sulphonate; 2-Naphthalenesulfonic acid,4-hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-,trisodium salt; C.I. Direct red 73,trisodium salt; 4-Hydroxy-7-[[[[5-hydroxy-6-[(2-methylphenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphtyl)azo]-2-naphthalenesulfonic acid trisodium salt;

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trisodium,(3Z)-6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[(2Z)-2-[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfon

CAS No. : 6428-38-2 Formula : C48H40N13Na3O13S3 Molecular Weight. : 1172.07 Check Encyclopedia

Synonyms : Benzonerol ABS; Kayarus Black ARX; Diazol Fast Black JRA; Direct Black AB; Direct Black 2S; Cotoneral ABS; Cotonerol AB; Direct Black 32; Dialuminous Black AB; Sumilight Black AB;

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4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

CAS No. : 6259-63-8 Formula : C10H8N2O6S Molecular Weight. : 284.245 Check Encyclopedia

Synonyms : 1-amino-2-hydroxy-4-sulpho-6-nitronaphthalene; 1-amino-2-hydroxy-6-nitro-naphthalene-4-sulphonic acid; 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-7-nitro; 6-nitro-1-amino-2-naphthol-4-sulphonic acid; 4-amino-3-hydroxy-7-nitro-naphthalene-1-sulfonic acid; 1-amino-2-hydroxy-6-nitro-4-sulpho-naphthalene;

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7-Amino-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid, sodium salt

CAS No. : 6300-24-9 Formula : C16H13N3NaO4S+ Molecular Weight. : 366.347 Check Encyclopedia

Synonyms :

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(3E)-7-[[4,6-bis[3-(diethylamino)propylamino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalene-2-sulfonic acid,2-hydroxypropanoic acid

CAS No. : 125329-01-3 Formula : C42H56N12O7S Molecular Weight. : 873.035 Check Encyclopedia

Synonyms : Propanoic acid,2-hydroxy-,compd. with 7-((4,6-bis((3-(diethylamino)propyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-(phenylazo)phenyl)azo)-2-naphthalenesulfonic acid (1:1);

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sodium,6-amino-4-sulfonaphthalene-2-sulfonate

CAS No. : 842-16-0 Formula : C10H8NNaO6S2 Molecular Weight. : 325.293 Check Encyclopedia

Synonyms : EINECS 275-385-3; EINECS 212-670-3; 7-Aminonaphthalene-1,3-disulphonic acid,sodium salt; sodium 6-amino-4-sulfo-2-naphthalenesulfonate; sodium 6-amino-4-sulfonaphthalene-2-sulfonate; sodium 6-azanyl-4-sulfo-naphthalene-2-sulfonate;

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trisodium,(3Z)-6-[(2E)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-3-[[4-[4-[(2Z)-2-[7-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]

CAS No. : 79057-88-8 Formula : C44H30N11Na3O13S3 Molecular Weight. : 1085.94 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,6-((4-amino-2-hydroxyphenyl)azo)-3-((4-((4-((7-((4-amino-2-hydroxyphenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-4-hydroxy-,trisodium salt; 2-Naphthalenesulfonic acid,6-(2-(4-amino-2-hydroxyphenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(4-amino-2-hydroxyphenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-,sodium salt (1:3); Trisodium 6-((4-amino-2-h; EINECS 279-047-6;

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trisodium,6-amino-4-oxo-3-[[4-[(4-phenyldiazenyl-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 6406-87-7 Formula : C36H22N7Na3O10S3 Molecular Weight. : 877.765 Check Encyclopedia

Synonyms : 2-Naphthalenesulfonic acid,6-amino-4-hydroxy-3-[[4-[[4-(phenylazo)-7-sulfo-1-naphthyl]azo]-6-sulfo-1-naphthyl]azo]-,trisodium salt (8CI); 2-Naphthalenesulfonicacid,5-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-8-[2-[4-(2-phenyldiazenyl)-7-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3); 2-Naphthalenesulfonicacid,5-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-8-[[4-(phenylazo)-7-sulfo-1-naphthalenyl]azo]-,trisodium salt (9CI);

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(3E)-7-[[4,6-bis[4-(2-aminoethyl)piperazin-1-yl]-1,3,5-triazin-2-yl]amino]-3-[[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,formic acid,methanesulfonic acid,hydrochloride

CAS No. : 85305-16-4 Formula : C41H52ClN13O9S3 Molecular Weight. : 1002.58 Check Encyclopedia

Synonyms : EINECS 286-655-5; 2-Naphthalenesulfonic acid,7-((4,6-bis(4-(2-aminoethyl)-1-piperazinyl)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((4-(6-methyl-2-benzothiazolyl)phenyl)azo)-,formate (salt) hydrochloride methanesulfonate (salt);

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Pontamine Diazo Red 5BL

CAS No. : 5905-22-6 Formula : C36H27N7NaO9S2+ Molecular Weight. : 788.761 Check Encyclopedia

Synonyms : Benzamin Red 5B; C.I.Direct Red 152; Diazine Red 5BL; Nyagene Red 5BL;

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4-Hydroxy-7-[[[[5-hydroxy-6-[(2,4-dimethylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-2-naphthalenesulfonic acid, trisodium salt

CAS No. : 67923-64-2 Formula : C39H30N6NaO12S3+ Molecular Weight. : 893.873 Check Encyclopedia

Synonyms :

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disodium,(3E)-7-[(3-acetamidobenzoyl)amino]-3-[[2-methyl-4-[(2-methyl-4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

CAS No. : 94108-93-7 Formula : C33H26N6Na2O9S2 Molecular Weight. : 760.704 Check Encyclopedia

Synonyms : EINECS 302-430-7; 7-((3-(Acetamido)benzoyl)amino)-4-hydroxy-3-((2-methyl-4-((2-methyl-4-sulphophenyl)azo)phenyl)azo)naphthalene-2-sulphonic acid,sodium salt;

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4-hydroxy-6-[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

CAS No. : 6266-54-2 Formula : C21H16N2O9S2 Molecular Weight. : 504.49 Check Encyclopedia

Synonyms : 7,7'-ureylenebis(1-hydroxy-3-naphthalenesulfonic acid); N.N'-Bis-(8-oxy-6-sulfo-naphthyl-(2))-harnstoff; 4,4'-dihydroxy-6,6'-ureylene-bis-naphthalene-2-sulfonic acid; N.N'-Carbonyl-bis-(7-amino-naphthol-(1)-sulfonsaeure-(3)); 4-hydroxy-6-{[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid; 4,4'-Dihydroxy-6,6'-ureylen-bis-naphthalin-2-sulfonsaeure;

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disodium,2-(2-hydroxyethylamino)ethanol,(3E)-7-[[(6Z)-6-[(2-methoxy-5-methyl-4-sulfophenyl)hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]carbamoylamino]-4-oxo-3-[(4-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate

CAS No. : 93857-59-1 Formula : C43H48N8Na2O20S4 Molecular Weight. : 1171.12 Check Encyclopedia

Synonyms : EINECS 299-195-5;

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tetrasodium,(3Z)-3-[[4-[4-[(2Z)-2-[7-[(2,4-diamino-5-sulfonatophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-6-[(2Z)-2-[2-(2-methylanilino)-4-oxocyclohexa-2,5-dien-1-ylidene]hydrazinyl]-4-oxon

CAS No. : 93777-10-7 Formula : C51H36N12Na4O15S4 Molecular Weight. : 1277.12 Check Encyclopedia

Synonyms : EINECS 298-038-8;

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(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonaphthalen-2-ylidene]hydrazinyl]-2-sulfoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,2-(diethylamino)ethanol

CAS No. : 94160-05-1 Formula : C62H80N16O14S3 Molecular Weight. : 1369.59 Check Encyclopedia

Synonyms : EINECS 303-286-8;

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disodium,(6E)-4-amino-3-[(4-aminophenyl)diazenyl]-6-[[4-[(4-amino-6-sulfonatonaphthalen-1-yl)diazenyl]phenyl]hydrazinylidene]-5-oxonaphthalene-1-sulfonate

disodium 7-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2-sulphonate

(3E)-7-amino-3-[[3-methyl-4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid

sodium,7-[(5-chloro-2,6-difluoropyrimidin-4-yl)amino]-4-hydroxynaphthalene-2-sulfonate

Brilliant Paper Scarlet G

trisodium,(3Z)-6-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-3-[[4-[4-[(2Z)-2-[7-[[2-amino-4-(2-hydroxyethylamino)phenyl]diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfon

4-amino-3-hydroxy-7-nitronaphthalene-1-sulfonic acid

7-Amino-4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic acid, sodium salt

(3E)-7-[[4,6-bis[3-(diethylamino)propylamino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalene-2-sulfonic acid,2-hydroxypropanoic acid

sodium,6-amino-4-sulfonaphthalene-2-sulfonate

trisodium,(3Z)-6-[(2E)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-3-[[4-[4-[(2Z)-2-[7-[(2Z)-2-(4-amino-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]

trisodium,6-amino-4-oxo-3-[[4-[(4-phenyldiazenyl-7-sulfonatonaphthalen-1-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]hydrazinylidene]naphthalene-2-sulfonate

(3E)-7-[[4,6-bis[4-(2-aminoethyl)piperazin-1-yl]-1,3,5-triazin-2-yl]amino]-3-[[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,formic acid,methanesulfonic acid,hydrochloride

Pontamine Diazo Red 5BL

4-Hydroxy-7-[[[[5-hydroxy-6-[(2,4-dimethylphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-2-naphthalenesulfonic acid, trisodium salt

disodium,(3E)-7-[(3-acetamidobenzoyl)amino]-3-[[2-methyl-4-[(2-methyl-4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate

4-hydroxy-6-[(8-hydroxy-6-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonic acid

disodium,2-(2-hydroxyethylamino)ethanol,(3E)-7-[[(6Z)-6-[(2-methoxy-5-methyl-4-sulfophenyl)hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]carbamoylamino]-4-oxo-3-[(4-sulfonatophenyl)hydrazinylidene]naphthalene-2-sulfonate

tetrasodium,(3Z)-3-[[4-[4-[(2Z)-2-[7-[(2,4-diamino-5-sulfonatophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-6-[(2Z)-2-[2-(2-methylanilino)-4-oxocyclohexa-2,5-dien-1-ylidene]hydrazinyl]-4-oxon

(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonaphthalen-2-ylidene]hydrazinyl]-2-sulfoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid,2-(diethylamino)ethanol