Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt
3,3'-双(3-磺丙基)-5,5'-二苯基-9-乙基氧杂碳花青甜菜碱钠盐
Also known as: 2-[2-Ethyl-3-[2,3-dihydro-3-[3-(sodiosulfo)propyl]-5-phenylbenzoxazole-2-ylidene]-1-propenyl]-3-(3-sulfonatopropyl)-5-phenylbenzoxazole-3-ium, 3,3'-Di-(3-sulfopropyl)-5,5'-diphenyl-9-ethyl-benzoxazolo-trimethinecyanine betaine sodium salt, 3,3'-Bis(3-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine betaine sodium salt, 5-Phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)benzoxazolium hydroxide, inner salt, sodium salt, Benzoxazolium,5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt, Sodium 3-[(2Z)-5-phenyl-2-[(2Z)-2-[[5-phenyl-3-(3-sulfonatopropyl)-1,3-benzoxazol-3-ium-2-yl]methylidene]butylidene]-1,3-benzoxazol-3-yl]propane-1-sulfonate, Phenylphenylsulfopropylbenzoxazolylidene-me-butenylsulfo-pr-benzoxazolium OH, Na, Sodium-1-w-sulfopropyl-2-(3-(1-w-sulfopropyl-6-phenyl-1,3-benzoxazolin-2-yliden)-prop-1-en-1-yl)-6-phenyl-1,3-benzoxazolium-betaine, WNT7A-IN-1 sodium, NK 1952
Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt (CAS 33628-03-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C37H35N2NaO8S2 and a molecular weight of 722.80200 g/mol. It is also known as 2-[2-Ethyl-3-[2,3-dihydro-3-[3-(sodiosulfo)propyl]-5-phenylbenzoxazole-2-ylidene]-1-propenyl]-3-(3-sulfonatopropyl)-5-phenylbenzoxazole-3-ium, 3,3'-Di-(3-sulfopropyl)-5,5'-diphenyl-9-ethyl-benzoxazolo-trimethinecyanine betaine sodium salt and 3,3'-Bis(3-sulfopropyl)-5,5'-diphenyl-9-ethyloxacarbocyanine betaine sodium salt. Key property: a melting point of 265ºC (dec.)(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33628-03-4
- Jingsj CID
- J-1962643-1
- Molecular Formula
- C37H35N2NaO8S2
- Chinese Name
- 3,3'-双(3-磺丙基)-5,5'-二苯基-9-乙基氧杂碳花青甜菜碱钠盐
- Molecular Weight
- 722.80200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 265ºC (dec.)(lit.) |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt?
The CAS number of Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt is 33628-03-4.
What are the molecular formula and molecular weight of Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt?
Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt has molecular formula C37H35N2NaO8S2 and molecular weight 722.80200 g/mol.
Is Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt hazardous?
Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzoxazolium, 5-phenyl-2-[2-[[5-phenyl-3-(3-sulfopropyl)-2(3H)-benzoxazolylidene]methyl]-1-butenyl]-3-(3-sulfopropyl)-, inner salt, sodium salt (CAS 33628-03-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1962643-1 (accessed 2026-10-26).
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