Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)(CAS: 518-47-8)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)](https://static.chemtradehub.com/structs/518/518-47-8-a955.webp)
CAS Number
Related Products
Other Suppliers for Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
Basic Information
Molecular Formula
C21H12Na2O4
Molecular Weight
374.3 g/mol
EINECS
208-253-0
Physical Properties
Melting Point
320 °C
Boiling Point
620.8°C at 760 mmHg
Density
0.579[at 20℃]
Flash Point
232.6 oC
Water Solubility
500 g/L (20 ºC)
Chemical Identifiers
SMILES
O=C([O-])C1=CC=CC=C1C2=C(C=C3)C(CC4=C2C=CC([O-])=C4)=CC3=O.[Na+].[Na+]
InChIKey
NJDNXYGOVLYJHP-UHFFFAOYSA-L
Database References
MDL Number
MFCD00167039
Beilstein Registry Number
3833041
FAQ
Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS: 518-47-8) is a spirocyclic compound containing isobenzofuran and xanthene ring systems. It is a derivative of xanthene with two olate groups and exhibits unique photophysical properties, making it relevant in fluorescence and chemical research applications.
Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS: 518-47-8) is primarily used in pharmaceutical research as a photosensitizer and in the development of fluorescent probes. It also finds applications in organic synthesis and industrial dye manufacturing due to its structural versatility and optical characteristics.
Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS: 518-47-8) is generally considered safe when handled properly. However, it may cause skin or eye irritation. Safety precautions include wearing protective gloves, goggles, and lab coats, and following standard chemical safety protocols to minimize exposure risks.
Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) (CAS: 518-47-8) should be stored in a cool, dry place away from light. Use airtight containers to prevent moisture absorption, and ensure it is kept in a well-ventilated area. Avoid exposure to incompatible substances to maintain stability and safety.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures


![Sodium 4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate](https://static.chemtradehub.com/structs/547/547-58-0-c711.webp)
![2,2',2'',2'''-{(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylenenitrilo]}tetraacetic acid](https://static.chemtradehub.com/structs/161/1611-35-4-498c.webp)


![Disodium 4,4'-[({4-[(4-sulfonatophenyl)iminio]-2,5-cyclohexadien-1-ylidene}methylene)bis(4,1-phenyleneimino)]dibenzenesulfonate](https://static.chemtradehub.com/structs/289/28983-56-4-2916.webp)

![2,2'-({2-Hydroxy-5-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]-3-methylbenzyl}imino)diacetic acid](https://static.chemtradehub.com/structs/193/19329-67-0-6abe.webp)
![2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid](https://static.chemtradehub.com/structs/493/493-52-7-b026.webp)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) — Shanghai Dibao Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce74cf2b2de6e8e95a4635/67ce74cf2b2de6e8e95a4635-logo.webp)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) — ShangHaiMaiRuiErShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67ced3b52b2de6e8e95a6e52/67ced3b52b2de6e8e95a6e52-logo.webp)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) — Shenyang Huaxi Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce381b57537e5c8069b53e/67ce381b57537e5c8069b53e-logo.webp)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) — Hubei Chenghai Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce17ff57537e5c8069b2e9/67ce17ff57537e5c8069b2e9-logo.webp)
![Sodium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) — Hubei Yangxin Pharmaceutical Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cded3957537e5c8069af88/67cded3957537e5c8069af88-logo.webp)