Registration Dossier

Reference substances

Reference substances

IUPAC name:
tetrasodium 7-{2-[4-({4,6-bis[(3-sulfopropyl)sulfanyl]-1,3,5-triazin-2-yl}amino)-3-methoxyphenyl]diazen-1-yl}naphthalene-1,3-disulfonate

Inventory

EC number:
428-480-0
EC name:
Tetrasodium 7-[[4-[[4,6-bis[(3-sulfonatopropyl)thio]-1,3,5-triazin-2-yl]amino]-3-methoxyphenyl]azo]naphthalene-1,3-disulfonate
CAS number:
-
Description:
COLORANT Y-1189; DUASYN; DYE Y-1189; FARBSTOFF Y-1189; Y-1189; Y-1189L
CAS number:
214559-61-2
Synonyms
Names:
tetrasodium 7-[[4-[[4,6-bis[(3-sulfonatopropyl)thio]-1,3,5-triazin-2-yl]amino]-3-methoxyphenyl]azo]naphthalene-1,3-disulfonate

Molecular and structural information

Molecular formula:
C26H24N6O13S6Na4
Molecular weight:
912.85
SMILES notation:
O=S(C1=C2C(C=CC(/N=N/C3=CC=C(NC4=NC(SCCCS(=O)(O[Na])=O)=NC(SCCCS(=O)(O[Na])=O)=N4)C(OC)=C3)=C2)=CC(S(=O)(O[Na])=O)=C1)(O[Na])=O
Structural formula:
Chemical structure

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