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Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain
CAS: 17372-87-1 | C20H12Br4Na2O8 | 745.904 g/mol
Brand: Thermo Scientific Chemicals 152881000
619.69 DKK valid until 2025-12-31
Use promo code "25339" to get your promotional price.
| Quantity | 100 g |
|---|---|
| Packaging | Glass bottle |
This item is not returnable.
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
Chemical Identifiers
| 17372-87-1 | |
| 745.904 | |
| MASXMTNVNASWNH-UHFFFAOYSA-L | |
| 91886399 | |
| C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+] |
| C20H12Br4Na2O8 | |
| MFCD00005040 | |
| 2',4',5',7'-Tetrabromofluorescein, disodium salt, Eosin Yellowish, 2', 4', 5' | |
| disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate |
Specifications
| >300.0°C | |
| 90% min. (on dry substance) | |
| MFCD00005040 | |
| 15, 3658 | |
| Solubility in water: freely soluble. Other solubilities: sparingly soluble in alcohol, insoluble in diethyl ether | |
| Authentic | |
| disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate | |
| 91886399 | |
| 10% max. | |
| Glass bottle | |
| 1.0180g/mL | |
| 100 g | |
| Eosin Y, High purity biological stain |
| 17372-87-1 | |
| C20H12Br4Na2O8 | |
| 19, IV, 2917 | |
| 2',4',5',7'-Tetrabromofluorescein, disodium salt, Eosin Yellowish, 2', 4', 5' | |
| MASXMTNVNASWNH-UHFFFAOYSA-L | |
| C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+] | |
| 745.904 | |
| 691.85 | |
| Pure | |
| 1.018 | |
| Brown to Red | |
| Fine Crystalline Powder |
Safety and Handling
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Eosin Y
Signal Word
- Warning
Hazard Category
- Serious eye damage/eye irritation Category 2
- Skin sensitiser Category 1
Hazard Statement
- H317-May cause an allergic skin reaction.
- H319-Causes serious eye irritation.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P337+P313-If eye irritation persists: Get medical advice/attention.
Supplemental information
- MIXTURE LIST-Contains : Eosin Y
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Product Title
Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain > 100g; Glass bottle
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