CAS Number548-24-3
SynonymsEOSIN B; Eosine BA; 4',5'-Dibromo-2',7'-dinitrofluorescein Disodium Salt; CAESAR RED; Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate; EINECS 208-943-1; Benzoic acid, 2-(4,5-dibromo-6-hydroxy-2,7-dinitro-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2); Eosine I Bluish; Hydroxydibromodinitro-o-carboxyphenylfluorone Sodium; SAFROSIN; Nophalin G; C.I. Acid Red 91; MFCD00005041; SAFFROSINE; EOSIN RED; Eosine BN
Molecular FormulaC20H6N2O9Br2Na2
Molecular Weight624.06
Boiling Point694.1ºC at 760 mmHg
Melting Point275ºC (dec.)(lit.)
Appearancepowder
EINECS208-943-1
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 548-24-3 |
| Catalog No. | 2A-1176963 |
| Chinese Name | 曙红B |
| Synonyms | EOSIN B; Eosine BA; 4',5'-Dibromo-2',7'-dinitrofluorescein Disodium Salt; CAESAR RED; Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate; EINECS 208-943-1; Benzoic acid, 2-(4,5-dibromo-6-hydroxy-2,7-dinitro-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2); Eosine I Bluish; Hydroxydibromodinitro-o-carboxyphenylfluorone Sodium; SAFROSIN; Nophalin G; C.I. Acid Red 91; MFCD00005041; SAFFROSINE; EOSIN RED; Eosine BN |
| Molecular Formula | C20H6N2O9Br2Na2 |
| Molecular Weight | 624.06 |
| Boiling Point | 694.1ºC at 760 mmHg |
| Melting Point | 275ºC (dec.)(lit.) |
| Appearance | powder |
| Water Solubility | spirit: soluble |
| Storage Condition | Sealed, cool and dry, away from oxidants |
| EINECS | 208-943-1 |
| PubChem ID | 24888525 |
| MDL Number | MFCD00005041 |
| SMILES | [Na+].[Na+].[O-]C(=O)c1ccccc1C2=C3C=C(C(=O)C(Br)=C3Oc4c(Br)c([O-])c(cc24)[N+]([O-])=O)[N+]([O-])=O |
| InChI | 1S/C20H8Br2N2O9.2Na/c21-14-16(25)11(23(29)30)5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(24(31)32)17(26)15(22)19(10)33-18(9)14;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2 |
| InChI Key | GYYTYUGGVBYJHE-UHFFFAOYSA-L |
| Beilstein/REAXYS | 4121964 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| Hazard Symbols | transportation |
| MSDS | msds/177505_1_548_24_3.pdf |
| Transport Info | Product name: Purity: 90.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: No dangerous goods IMDG Code: No dangerous goods International Air Transport Dangerous Regulations: No dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available The above information is believed to be correct, but is not all-inclusive and should be used as a guide only. The information in this document is based on our current knowledge and is Correct safety instructions apply to this product. This information does not represent a guarantee as to the properties of this product. The company is not responsible for any damage caused by any operation or contact with the above products. For more terms of use, see invoice or package The reverse side of the mounting strip. |
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