5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3h)-benzoxazolylidene]methyl-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt], sodium salt

Modify Date: 2025-08-27 10:01:10

5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3h)-benzoxazolylidene]methyl-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt], sodium salt structure	Common Name	5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3h)-benzoxazolylidene]methyl-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt], sodium salt
	CAS Number	33628-03-4	Molecular Weight	722.80200
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₃₇H₃₅N₂NaO₈S₂	Melting Point	265ºC (dec.)(lit.)
	MSDS	USA	Flash Point	N/A
	Symbol	GHS07	Signal Word	Warning

Use of 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3h)-benzoxazolylidene]methyl-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt], sodium salt

3,3'-Bis(3-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine betaine sodium is a photographic sensitizer in the green spectral region[1].

Name	5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3h)-benzoxazolylidene]methyl-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt], sodium salt
Synonym	More Synonyms

Description	3,3'-Bis(3-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine betaine sodium is a photographic sensitizer in the green spectral region[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. I.Baraldi, et al. Dimerization of green sensitizing cyanines in solution. A spectroscopic and theoretical study of the bonding nature. Chemical Physics. Volume 275, Issues 1-3, 1 January 2002, Pages 149-165.

Melting Point	265ºC (dec.)(lit.)
Molecular Formula	C₃₇H₃₅N₂NaO₈S₂
Molecular Weight	722.80200
Exact Mass	722.17300
PSA	166.25000
LogP	8.18940
InChIKey	MDBAEQGNAMHPTI-UHFFFAOYSA-M
SMILES	CCC(=Cc1oc2ccc(-c3ccccc3)cc2[n+]1CCCS(=O)(=O)[O-])C=C1Oc2ccc(-c3ccccc3)cc2N1CCCS(=O)(=O)[O-].[Na+]

MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport

PHENYLPHENYLSULFOPROPYLBENZOXAZOLYLIDENE-ME-BUTENYLSULFO-PR-BENZOXAZOLIUM OH,NA

EINECS 251-603-2

MFCD00143023

phenylphenylsulfopropylbenzoxazolylidene-me-buten