Phénolphtaléine 98.0-101.0% Ph. Eur.
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Formule:
C₂₀H₁₄O₄ Poids moléculaire: 318,33 g/mol Point de fusion: 258…262 °C Densité: 1,3 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00005913 Numéro CAS: 77-09-8 EINECS: 201-004-7 REACH: 01-2119498295-24 Indice Merck: 13,07325 |
Résultats des tests de spécification
Assay (calculated on dried substance) | 98.0 - 101.0 % |
Appearance | White/almost white powder |
Identification A | Passes test |
Identification B | Passes test |
Solution S | Passes test |
Appearance of solution | Passes test |
Acidity or alkalinity | Passes test |
Related substances | Passes test |
Cl (Chloride) | Max. 100 ppm |
SO4 (Sulphate) | Max. 200 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Loss on drying (105°C) | Max. 0.5 % |
Sulphated ash | Max. 0.1 % |
Residual solvents | Passes test |
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