Quinine sulphate dihydrate, meets analytical specification of USP
Dodavatel: Thermo Scientific
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Varování
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418780050
418780250
418781000
ACRO418780050EA
3180
CZK
ACRO418780050
ACRO418780250
ACRO418781000
Quinine sulphate dihydrate, meets analytical specification of USP
Quinine sulphate dihydrate
Vzorec:
C₄₀H₅₀N₄O₈S·2H₂O Bod tání: 153 °C Hustota: 1,36 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00078499 CAS číslo: 6119-70-6 |
Výsledky specifikačního testu
Appearance | White Powder or crystals or needles |
Water | 4.0 to 5.5 % (K.F.) |
Heavy metals | ≤10 ppm |
Identification A | Passes test |
Identification B | Passes test |
Identification C | Passes test |
Residue after ignition | ≤0.1 % |
Specific optical rotation | -235° to -245° (20°C, 589 nm) (c=2, 0.1 N HCl) (on anhydrous basis |
Titration with HClO4 | 99.0 to 101.0 % (on anhydrous basis) |
Insoluble matter | ≤0.1 % (in mixture of chloroform-alcohol (2:1)) |
Organic impurities | Passes test |
Dihydroquinine sulfate | ≤10.0 % |
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