Sodium 2-(7-(3,3-dimethyl-1-(4-sulfonatobutyl)benz(e)indolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-1-(4-sulfonatobutyl)benz[e]indolinium

CAS 3599-32-4 · C43H47N2NaO6S2 · 774.96 g/mol

Structure of Sodium 2-(7-(3,3-dimethyl-1-(4-sulfonatobutyl)benz(e)indolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-1-(4-sulfonatobutyl)benz[e]indolinium
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Basic information

CAS number 3599-32-4
Product name Sodium 2-(7-(3,3-dimethyl-1-(4-sulfonatobutyl)benz(e)indolin-2-ylidene)hepta-1,3,5-trien-1-yl)-3,3-dimethyl-1-(4-sulfonatobutyl)benz[e]indolinium
Chinese name 吲哚菁绿
Synonyms )-1,3,5-heptatrienyl)-1,1-dimethyl-3-(4-sulfobutyl)-,hydroxide,innersalt,
Chinese synonyms 吲哚菁绿; 靛花青绿; CY3染料; 靛氰绿; 吲哚氰绿; 靛氰绿, IR-125; 吲哚菁绿, 染料含量; 吲哚菁绿INDOCYANINEGREE
Molecular formula C43H47N2NaO6S2
Molecular weight 774.96 g/mol
EC number 222-751-5

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Properties & storage

Appearance green to brown crystals or crystalline powder
Boiling Point 235 ( ℃ )