CAS: 2429-73-4 - 2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-[4′-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:3)

Formula:C₃₂H₂₄N₆O₁₁S₃·3Na

InChI:InChI=1S/C32H24N6O11S3.3Na/c33-20-6-1-18-12-26(51(44,45)46)29(31(39)24(18)14-20)37-35-21-7-2-16(3-8-21)17-4-9-22(10-5-17)36-38-30-27(52(47,48)49)13-19-11-23(50(41,42)43)15-25(34)28(19)32(30)40;;;/h1-15,39-40H,33-34H2,(H,41,42,43)(H,44,45,46)(H,47,48,49);;;

InChI key:InChIKey=ISKHIWSUDPZKOU-UHFFFAOYSA-N

SMILES:[Na].O=S(=O)(O)C1=CC(N)=C2C(O)=C(N=NC3=CC=C(C=C3)C4=CC=C(N=NC=5C(O)=C6C=C(N)C=CC6=CC5S(=O)(=O)O)C=C4)C(=CC2=C1)S(=O)(=O)O

Synonyms:
(3E)-5-amino-3-(2-{4'-[(2Z)-2-(7-amino-1-oxo-3-sulfo-3,7-dihydronaphthalen-2(1H)-ylidene)hydrazinyl]biphenyl-4-yl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid
2,7-Naphthalenedisulfonic acid, 5-amino-3-[2-[4′-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:3)
2,7-Naphthalenedisulfonic acid, 5-amino-3-[[4′-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-4-hydroxy-, trisodium salt
5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-2,7-Naphthalenedisulfonic acid, trisodium salt
Airedale Black Bhd
Aizen Direct Black BH
Altazine Black BH
Amanil Developed Black BHSW
Atul Developed Black BT
Azine Diazo Black BHK
See more synonyms
Azocard Blue BH
Azomine Black Bh
Belamine Diazo Black BH
Bencidal Navy Blue BH
Benzanil Black Bh
Benzo Black Blue BH
Benzo Black Blue FBH
Blue BH
Brasilazol Black BH
Calcoloid Diazo Black BHL
Calcomine Diazo Black
Calcomine Diazo Black BHD
Calcomine Diazo Black BTCW
Chloramine Black BH
Chlorazol Black Bh
Chlorazol Leather Black Bh
Chrome Leather Black
Chrome Leather Black BH
Chrome Leather Black CR
Chrome Leather Black DS
Chrome Leather Dark Blue
Chrome Leather Dark Blue BHM
Cutamin Dark Blue CB
Diacotton Black BH
Diamine Black
Diamine Black BH
Diamine Black BHM
Diaminogene Velour Black B
Dianil Dark Blue H
Diaphtamine Black BH
Diazine Black
Diazine Black BHC
Diazine Black H
Diazine Black HDW
Diazine Black HNJ
Diazo Black
Diazo Black BH
Diazo Black BHN-CF
Diazo Black BHSW
Diazo Black BHSWK
Diazo Black CR
Diazo Direct Black N
Diazo Fast Black
Diazo Fast Black BH
Diazo Fast Black MBH
Diazo Navy Blue BH
Diazol Black BH
Diazophenyl Black BH
Diphenyl Blue Black
Diphenyl Blue Black GHS
Diphenyl Blue Black MBH
Direct Black BH
Direct Blue 2
Direct Blue Black BH
Direct Dark Blue BH
Direct Diazo Black
Direct Diazo Black C
Direct Diazo Black N
Direct Diazo Black S
Direct Navy Blue BH
Eniazol Blue Black BHN
Fenamin Navy Blue H
Fixanol Blue BH
Indoxine KL
Japanol Black BHK
Kayaku Direct Black BH
Melantherine BHX
Melantherine Bh
Mitsui Direct Black BH
Navy Blue EMBL
Neklamin Black BH
Orbamin Black BH
Paramine Black BH
Phenazo Black BH
Pheno Navy Blue
Pontamine Deep Blue Bh
Pontamine Diazo Black BHSW
Symulon Direct Black BH
Tertrodirect Black
Tertrodirect Black BH
Tertrodirect Black BHS
Union Fast Navy Blue Ds
Vondacel Dark Blue Bh
Zambesi Dark Blue Bh
trisodium (3Z)-5-amino-3-(2-{4'-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]biphenyl-4-yl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate
C.I. Direct Blue 2
C.I. Direct Blue 2 (VAN)
C.I. Direct Blue 2, trisodium salt
C.I. Direct Blue 2
C.I. Direct Blue 2, trisodium salt
C.I. 22590
C.I. Direct Blue 2, trisodium salt (8CI)

Found 5 products.

Product data	Purity	Price range	Estimated delivery
CHLORAZOL BLACK BH REF: IN-DA003OS6CAS: 2429-73-4	- - -	68.00 €~114.00 €	Wed 11 Dec 24
C.I. Direct Blue 2 REF: TM-T20031CAS: 2429-73-4	98%	To inquire	Thu 12 Dec 24
Direct Blue 2 REF: 3B-C0529CAS: 2429-73-4	- - -	65.00 €	Mon 16 Dec 24
Direct Blue 2 (Technical Grade) REF: TR-D494985CAS: 2429-73-4	- - -	92.00 €~124.00 €	Mon 23 Dec 24
Direct Blue 2 REF: 3D-CAA42973CAS: 2429-73-4	Min. 95%	To inquire	Wed 22 Jan 25