6-O-Palmitoyl-L-ascorbic acid, meets analytical specification of Ph. Eur., USP
Leverancier: Thermo Fisher Scientific
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Total Ratings: 0
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449480250
449481000
ACRO449480250EA
76.7
EUR
ACRO449480250
ACRO449481000
6-O-Palmitoyl-L-ascorbic acid, meets analytical specification of Ph. Eur., USP
6-O-Palmitoyl-L-ascorbic acid
Formule:
C₂₂H₃₈O₇ Kookpunt: 250 °C Smeltpunt: 111…115 °C Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00005377 CAS nummer: 137-66-6 |
Specification Test Results
Appearance | White to light yellow Powder |
Infrared spectrum | Conforms |
Melting point | 107 to 117 °C |
Titration Iodimetric | 98.0 to 100.5 % (on dry substance) |
Loss on drying | ≤1 % (60 °C, 5 Hrs) (vacuum) |
Heavy metals | ≤10 ppm |
Appearance of solution | Passes test |
Residue after ignition | ≤0.1 % |
Specific optical rotation | +21° to +24° (20 °C, 589 nm) (c=10, methanol) |
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