1,5-Naphthalenedisulfonicacid,3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-,tetrasodium salt (9CI) (82944-42-1)

Identification
Name:	1,5-Naphthalenedisulfonicacid,3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-,tetrasodium salt (9CI)
Synonyms:	C.I. Direct Yellow 83;Direct Yellow 138;Direct Yellow 83;Solamine Light Yellow RA;C.I. DirectYellow 138;Tetrasodium 3,3'-((1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis(imino(5-methoxy-2-methyl-4,1-phenylene)azo))bis(naphthalene-1,5-disulphonate);
CAS:	82944-42-1
EINECS:	280-074-0
Molecular Formula:	C₃₉H₂₉N₉Na₄O₁₅S₄
Molecular Weight:	1083.91794
Molecular Structure:
Properties
Water Solubility:	soluble in water, slightly soluble in ethanol
Solubility:	soluble in water, slightly soluble in ethanol
Appearance:	brown powder
Specification:	1,5-Naphthalenedisulfonicacid,3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-,tetrasodium salt (9CI) (CAS NO.82944-42-1) is also named as Tetrasodium 3,3'-((1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis(imino(5-methoxy-2-methyl-4,1-phenylene)azo))bis(naphthalene-1,5-disulphonate) ; 1,5-naphthalenedisulfonic acid, 3,3'-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4) . It is brown powder. It is soluble in water, slightly soluble in ethanol.
Safety Data