FLUORESCEIN 95%
Product Code | B-01235 | BRAND | Bio-Chem |
---|---|---|---|
Grade | CAS No | 2321-07-5 | |
Molecular Formula | C20H12O5 | Molecular Weight | 332.31 |
H.S.Code | 3204.90000 | Shelf Life | 60 Months |
Purity | 95 % |
Physical Properties
Physical state at 20 °C | Solid | Colour | Orange red powder |
---|---|---|---|
Odour | Odorless | Melting point/ Freezing point [°C] | 320 °C |
Packaging
Specification
Appearance | Orange red brown or maroon powder |
Assay (by HPLC) | Min 95% |
Solubility (in 1N NaOH) | 50 mg/ml |
Molar absorptivity E(490+/-2nm) | Min 70000 |
Molar absorptivity E(284+/-2nm) | Min 12000 |
Molar absorptivity E(238+/-2nm) | Min 39000 |
Loss on drying (at 105°C) | Max 5.0% |
Safety Information and Hazard Symbols
Symbol: GHS07 ,GHS08
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338