Fluorescein
CAS: 2321-07-5
Molecular Formula: C20H12O5
Molecular Weight: 332.31
Product Detail
| Product Code | 36797905 | ||||
| Product Name | Fluorescein | ||||
| Categories | Stains & Indicators | ||||
| CAS | 2321-07-5 | ||||
| Molecular Formula | C20H12O5 | ||||
| Molecular Weight | 332.31 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 32129000 |
Product Specification
| Loss on Drying | 1% max | ||||
| Appearance | Orange/ red crystalline powder | ||||
| Specific Absorbance(E1%/1cm) | 2400 – 2600 | ||||
| Wavelength of maximum absorption (0.1N NaOH) | 490 – 492nm |
Safety Information
| Pictograms |
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| Signal word | Warning | ||||
| Hazard statements | H319: Causes serious eye irritation | ||||
| Precautionary statements | P264: Wash thoroughly after handling
P280: Wear protective gloves/protective clothing/eye protection/face protection P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing P337+313: If eye irritation persists get medical advice/attention |