Black 7984 technical grade
Product Specifications
CAS Number
2118-39-0
Synonyms
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; sodium 6-amino-4-hydroxy-3-((E)-(7-sulfonato-4-((E)-(4-sulfonatophenyl)diazenyl)naphthalen-1-yl)diazenyl)naphthalene-2,7-disulfonate
Hazard Statement
No Data Available
Smiles
OC1=C(C([S](=O)(O[Na])=O)=CC2=CC([S](=O)(O[Na])=O)=C(N)C=C12)/N=N/C3=CC=C(/N=N/C4=CC=C([S](=O)(O[Na])=O)C=C4)C5=CC=C([S](=O)(O[Na])=O)C=C35
Molecular Formula
C26H15N5Na4O13S4
Molecular Weight
825.63
InChI
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+;;;;
Additionnal Information
IUPAC name: 6-Amino-4-hydroxy-3-[2-[7-sulfo-4-[2-(4-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-2,7-naphthalenedisulfonic acid sodium salt (1:4)
Shipping Conditions
Room Temperature
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