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2,7-DICHLORO FLUORESCEIN AR/ACS Adsorption indicator, Yellow-green fluorescence to pink For determination of borates and chlorides 2′,7′-Dichloro-3′,6′-dihydroxy-3H-spiro[2-benzofuran-1,9′-xanthen]-3-one
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Description
| Article No. | 03280 | Grade | AR/ACS |
| Purity | CAS No. | 76-54-0 | |
| Molecular Formula | C20H10Cl2O5 | Molecular Weight | 401.21 |
| H.S. Code | 3204.9000 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Reddish brown | ||||
| Melting point/ Freezing point [°C] | 280 °C | Density [g/cm3] | 0.79 | ||||
Specifications
| Appearance | Orange to red-brown powder | Clarity of solution (according to ACS) | Passes test |
| Loss on drying (at 110 °C) | Max 3.0% | Suitability (as adsorption indicator-according to ACS) | Passes test |
Safety Information and Hazard Symbols
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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