103990.0025
FLUORESCEIN Reag PH Eur
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Reag. Ph Eur | ||
| Hill Formula | C20H12O5 | ||
| HS Code | 3204 12 00 | ||
| EC number | 219-031-8 | ||
| Molar mass | 332.31 g/mol | ||
| CAS number | 2321-07-5 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Melting point | 314 - 316 °C | ||
| Molar mass | 332.31 g/mol | ||
| Bulk density | 530 kg/m3 | ||
| Güvenlik bilgisi | |||
|---|---|---|---|
| RTECS | LM5075000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 2 water endangering | ||
| Spesifikasyonlar | |
|---|---|
| Assay (TBAH; calc. on dried substance) | ≥ 95 % |
| Identity (IR-spectrum) | passes test |
| Melting point (DSC (differential scanning calorimetry)) | about 315 °C |
| Absorption maximum λ max (Ethanol) | 275 - 280 nm |
| Spec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; ethanol; calc. on dried substance) | 200 - 300 |
| Loss on drying (105 °C) | ≤ 5 % |