- Eosin Y（Alcohol soluble）
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- $1.00 / 1KG
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2024-04-08
- CAS:15086-94-9
- Min. Order: 25KG
- Purity: 99%
- Supply Ability: 500 kgs per month
- Solvent Red 43
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- $0.00 / 1KG
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2023-09-06
- CAS:15086-94-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- Solvent Red 43
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- $15.00 / 1KG
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2021-07-13
- CAS:15086-94-9
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | Solvent Red 43 Basic information |
| Product Name: | Solvent Red 43 | | Synonyms: | BROMO ACID J;BROMO ACID J TS, XL, OR XX;BRONZE BROMO ES;EOSIN YELLOWISH WATER-SOLUBLE;EOSIN YELLOWISH Y;EOSIN Y NA-SALT;EOSIN Y, SODIUM SALT;EOSIN Y TS | | CAS: | 15086-94-9 | | MF: | C20H8Br4O5 | | MW: | 647.89 | | EINECS: | 239-138-3 | | Product Categories: | marker;Organics | | Mol File: | 15086-94-9.mol |  |
| | Solvent Red 43 Chemical Properties |
| Melting point | 300 °C | | Boiling point | 640.3±55.0 °C(Predicted) | | density | 1.02 g/mL at 20 °C | | refractive index | 1.5000 (estimate) | | storage temp. | Inert atmosphere,Room Temperature | | solubility | H2O: 0.1 g/mL, dark red | | Colour Index | 45380:2 | | pka | 6.97±0.20(Predicted) | | form | Liquid | | color | White to Light yellow to Red | | Stability: | Stable. Incompatible with strong oxidizing agents. | | InChIKey | DBZJJPROPLPMSN-UHFFFAOYSA-N | | CAS DataBase Reference | 15086-94-9 | | IARC | 3 (Vol. 15, Sup 7) 1987 | | EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy- (15086-94-9) |
| Hazard Codes | Xi | | Risk Statements | 36 | | Safety Statements | 26-24/25 | | RIDADR | UN 1170 3/PG 2 | | WGK Germany | 3 | | RTECS | LM5850000 | | HS Code | 32041919 |
| | Solvent Red 43 Usage And Synthesis |
| Chemical Properties | orange-brown powder | | Uses | Eosin Acid C.I. No. 45380 (CAS# 15086-94-9) is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals. Dyes and metabolites. | | Preparation | Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, And made into a free acid form.. | | Definition | ChEBI: Bromoeosin is an organobromine compound. It is functionally related to a fluorescein (lactone form). | | Properties and Applications | brilliant yellow red. Soluble in water and ethanol for blue light red, with yellow green fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation. |
| | Solvent Red 43 Preparation Products And Raw materials |
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