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HomeCompound Synonyms > 4-Amino-3-hydroxy-2,7-naphthalenedisulfonic acid
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sodium,2-amino-4,6-dinitrophenol,4-amino-5-hydroxynaphthalene-1,3-disulfonic acid,4-amino-5-hydroxynaphthalene-2,7-disulfonic acid,4-amino-3-methylbenzenesulfonic acid,3-hydroxyphenolate,4-nitroaniline

CAS No. : 72480-09-2 Formula : C45H43N8NaO26S5 Molecular Weight. : 1295.18 Check Encyclopedia
Synonyms :
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tetralithium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 106028-58-4 Formula : C26H15Li4N5O13S4 Molecular Weight. : 761.447 Check Encyclopedia
Synonyms : Food Black 2,Li salt;
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tetrasodium,(3E)-6-amino-4-oxo-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]hydrazinylidene]naphthalene-2,7-disulfonate

CAS No. : 83221-57-2 Formula : C26H15N5Na4O13S4 Molecular Weight. : 825.642 Check Encyclopedia
Synonyms : EINECS 280-236-0;
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disodium,(3E)-3-[(4-acetamidophenyl)hydrazinylidene]-5-[(4-methylphenyl)sulfonylamino]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 10130-48-0 Formula : C25H20N4Na2O10S3 Molecular Weight. : 678.622 Check Encyclopedia
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disodium,(3Z)-5-amino-3-[[4-[4-[(2Z)-2-(2-anilino-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]anilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

CAS No. : 83232-40-0 Formula : C34H25N7Na2O8S2 Molecular Weight. : 769.714 Check Encyclopedia
Synonyms : EINECS 280-273-2;
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Reactive Violet 2

CAS No. : 8063-57-8 Formula : C44H23Cl2Cu2N13Na6O23S6----------- Molecular Weight. : 1630.05 Check Encyclopedia
Synonyms : Cibacron Violet 2R; 2,7-Naphthalenedisulfonic acid, 5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, copper complex, mixt. contg.; Cuprate(3-), [5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-2,7-naphthalenedisulfonato(5-)]-, trisodium, mixt. with trisodium [5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-2,7-naphthalenedisulfonato(5-)]cuprate(3-) (9CI); C.I. Reactive Violet 2 (8CI); Cuprate(3-), [5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisulfonato(5-)]-, trisodium, mixt. contg.; Reactive Violet M 3R; 2,7-Naphthalenedisulfonic acid, 5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-, copper complex, mixt. contg.; Cuprate(3-), [5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-sulfophenyl]diazenyl-κN1]-2,7-naphthalenedisulfonato(5-)]-, sodium (1:3), mixt. with sodium [5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-5-sulfophenyl]diazenyl-κN1]-2,7-naphthalenedisulfonato(5-)]cuprate(3-) (3:1); Cuprate(3-), [5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-(hydroxy-κO)-3-[[2-(hydroxy-κO)-5-sulfophenyl]azo-κN1]-2,7-naphthalenedisulfonato(5-)]-, trisodium, mixt. contg. (9CI); Cibacron Violet 2R-P; Helaktyn Violet D 2R; Cibacron Violet P 2R; Cibacron Violet 2R-A; Cibacron Violet 42R-A; Cuprate(3-), [5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisulfonato(5-)]-, trisodium, mixt. with trisodium [5-[(4-chloro-6-phenoxy-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisulfonato(5-)]cuprate(3-);
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Tertrodirect Blue BX

CAS No. : 6420-09-3 Formula : C34H27N5NaO11S3+ Molecular Weight. : 800.79 Check Encyclopedia
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