Black 7984 technical grade

CAS: 2118-39-0

Ref. TR-B593175

Produktinformation

• Name: Black 7984 technical grade
• Synonyme: 6-Amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid sodium salt (1:4), 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt (9CI), 2,7-Naphthalenedisulfonic acid, 6-amino-4-hydroxy-3-[[7-sulfo-4-[(p-sulfophenyl)azo]-1-naphthyl]azo]-, tetrasodium salt (7CI), C.I. Food Black 2, tetrasodium salt (8CI), Black 7984, Black No. 2, C Black 7, C.I. 27755, C.I. Food Black 2, Daiwa Black FS 20, E 152, E 152 (dye), 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,6-amino-4-hydroxy-3-[[7-sulfinato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-2,7-disulfonate, CCRIS 7487, EINECS 218-326-9, UNII-4SA5S34DWJ, DTXSID40879792, SAXPDDGWJLAUPK-PEEPPZCGSA-J
• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 825.63
• Formel: C₂₆H₁₅N₅Na₄O₁₃S₄
• Farbe/Form: Neat
• 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);;;;/q;4*+1/p-4/b29-28+,31-30+