Black 19 Base
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Product Description
Product
Black 19 Base
CAS
56405-32-4
Formula
C22H19N7O7S2
Synonym
1-Amino-2,7-bis(4-aminophenylazo)-8-hydroxy-3,6-naphthalenedisulfonic acid; 2,7-NAPHTHALENEDISULFONIC ACID 4-AMINO-3,6-BIS[(4-AMINO PHENYL)]; 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-aminophenyl)azo)-5-hydroxy-; 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis(2-(4-aminophenyl)diazenyl)-5-hydroxy-; 3,6-Disulfo-1-amino-8-hydroxy-2,7-bis(4-aminophenylazo)-naphthalene; 4-Amino-3,6-bis((4-aminophenyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid; 4-Amino-3,6-bis(p-aminophenylazo)-5-hydroxy-2,7-naphthalenedisulfonic acid; 4-amino-3,6-bis[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid; EINECS 260-156-2
Typical Product Specifications
Molecular weight
557.56
EINECS
260-156-2
SMILES
O=S(=O)(O)c1c(\N=N\c2ccc(N)cc2)c(c2c(cc(S(=O)(=O)O)c(\N=N\c3ccc(N)cc3)c2O)c1)N
InChI
MWGYDKYSOKEURI-TUUFZWAFSA-N
InChIKey
1S/C22H19N7O7S2/c23-12-1-5-14(6-2-12)26-28-20-16(37(31,32)33)9-11-10-17(38(34,35)36)21(22(30)18(11)19(20)25)29-27-15-7-3-13(24)4-8-15/h1-10,30H,23-25H2,(H,31,32,33)(H,34,35,36)/b28-26+,29-27+
Class
Black 19 Base
![iso certificate](/_next/image?url=%2Fimages%2Fcertificates%2Fiso.png&w=256&q=75)
Product Description
Product
Black 19 Base
CAS
56405-32-4
Formula
C22H19N7O7S2
Synonym
1-Amino-2,7-bis(4-aminophenylazo)-8-hydroxy-3,6-naphthalenedisulfonic acid; 2,7-NAPHTHALENEDISULFONIC ACID 4-AMINO-3,6-BIS[(4-AMINO PHENYL)]; 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-aminophenyl)azo)-5-hydroxy-; 2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis(2-(4-aminophenyl)diazenyl)-5-hydroxy-; 3,6-Disulfo-1-amino-8-hydroxy-2,7-bis(4-aminophenylazo)-naphthalene; 4-Amino-3,6-bis((4-aminophenyl)azo)-5-hydroxynaphthalene-2,7-disulphonic acid; 4-Amino-3,6-bis(p-aminophenylazo)-5-hydroxy-2,7-naphthalenedisulfonic acid; 4-amino-3,6-bis[(4-aminophenyl)azo]-5-hydroxynaphthalene-2,7-disulphonic acid; EINECS 260-156-2
Typical Product Specifications
Molecular weight
557.56
EINECS
260-156-2
SMILES
O=S(=O)(O)c1c(\N=N\c2ccc(N)cc2)c(c2c(cc(S(=O)(=O)O)c(\N=N\c3ccc(N)cc3)c2O)c1)N
InChI
MWGYDKYSOKEURI-TUUFZWAFSA-N
InChIKey
1S/C22H19N7O7S2/c23-12-1-5-14(6-2-12)26-28-20-16(37(31,32)33)9-11-10-17(38(34,35)36)21(22(30)18(11)19(20)25)29-27-15-7-3-13(24)4-8-15/h1-10,30H,23-25H2,(H,31,32,33)(H,34,35,36)/b28-26+,29-27+
Class