CAS: 2118-39-0 - Food Black 2

Formel:C₂₆H₁₉N₅O₁₃S₄·4Na

InChl:InChI=1S/C26H19N5O13S4.4Na/c27-20-12-18-13(9-23(20)47(39,40)41)10-24(48(42,43)44)25(26(18)32)31-30-22-8-7-21(17-6-5-16(11-19(17)22)46(36,37)38)29-28-14-1-3-15(4-2-14)45(33,34)35;;;;/h1-12,32H,27H2,(H,33,34,35)(H,36,37,38)(H,39,40,41)(H,42,43,44);;;;

InChI Key:InChIKey=PBBYAQOETDZGAU-UHFFFAOYSA-N

SMILES:[Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N=NC3=C(O)C4=CC(N)=C(C=C4C=C3S(=O)(=O)O)S(=O)(=O)O)C=5C=C(C=CC25)S(=O)(=O)O)C=C1

Synonyme:
2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:4)
2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(p-sulfophenyl)azo]-1-naphthyl]azo]-, tetrasodium salt
Black 7984
Black No. 2
C Black 7
Ci 27755
Daiwa Black FS 20
E 152
E 152 (dye)
Mehr Synonyme anzeigen
Food Black 2
Pro-Jet Fast Black 2 Liquid
Tetrasodium 6-Amino-4-Hydroxy-3-[[7-Sulfonato-4-(4-Sulfonatophenyl)Azo-1-Naphthyl]Azo]Naphthalene-2,7-Disulfonate
tetrasodium (3E)-6-amino-4-oxo-3-(2-{7-sulfinato-4-[(E)-(4-sulfonatophenyl)diazenyl]naphthalen-1-yl}hydrazinylidene)-3,4-dihydronaphthalene-2,7-disulfonate
C.I. Food Black 2, tetrasodium salt

3 Produktegefunden.

Produktdaten	Reinheit	Preisklasse	Voraussichtliche Lieferung
tetrasodium 6-amino-4-hydroxy-3-[[7-sulphonato-4-[(4-sulphonatophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulphonate REF: IN-DA00BCI1CAS: 2118-39-0	- - -	27,00 €~305,00 €	Mo 02 Dez 24
Black 7984 technical grade REF: TR-B593175CAS: 2118-39-0	- - -	9.038,00 €	Fr 10 Jan 25
Black 7984 REF: 3D-CAA11839CAS: 2118-39-0	Min. 95%	Nachfragen	Mo 13 Jan 25