| send us an inquiry |
| LC4516 Phenolphthalein indicator ACS,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC31516 | Glass bottle | 25 g | 19.58 |
| AC31516 | Glass bottle | 100 g | 27.23 |
| AC31516 | Glass bottle | 500 g | 95.40 |
| Product information | |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | C20H14O4 |
| HS Code | 2932 29 10 |
| EC number | 201-004-7 |
| Molar mass | 318.32 g/mol |
| EC index number | 604-076-00-1 |
| CAS number | 77-09-8 |
| Chemical and physical data | |
| Solubility | 0.092 g/l (20 °C) |
| Melting point | 258 – 262 °C |
| Molar mass | 318.32 g/mol |
| Density | 1.30 g/cm3 (20 °C) |
| Bulk density | 350 – 450 kg/m3 |
| Safety information according to GHS | |
| Hazard Statement(s) | H350: May cause cancer. H341: Suspected of causing genetic defects. H361f: Suspected of damaging fertility. |
| Precautionary Statement(s) | P201: Obtain special instructions before use. P281: Use personal protective equipment as required. P308 + P313: IF exposed or concerned: Get medical advice/attention. |
| Signal Word | Danger |
| Hazard Pictogram(s) |  |
| RTECS | SM8380000 |
| Storage class | 6.1A Combustible substances, toxic |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information | |
| R Phrase | R 45-62-68 May cause cancer.Possible risk of impaired fertility.Possible risk of irreversible effects. |
| S Phrase | S 53-45 Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | carcinogenic, toxic for reproduction, mutagenic |
| Hazard Symbol |  Toxic |
| Specifications | |
| Identity (UV/VIS-Spectrum) | passes test |
| Clarity of the alkoholic solution (10 g/l ethanol) | Clear to not more than a faint trace of turbidity or insoluble matter should remain. |
| Absorption maximum λ max (buffer pH 9.8) | 551 – 554 nm |
| Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; buffer pH 9.8; calculated on anhydrous substance) | 700 – 750 |
| Transition range – according to ACS |
passes test |
| pH 8.2 – pH 9.8 Clourless – red-violet | |
| Loss on drying (110 °C) | ≤ 1 % |
 |