Quinine sulfate dihydrate, meets analytical specification of USP

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS

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ThermoScintific Chemicals

ThermoScintific Chemicals

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41878-0050 41878-0250 41878-1000

TS41878-0050EA 107 USD

TS41878-0050 TS41878-0250 TS41878-1000

Quinine sulfate dihydrate, meets analytical specification of USP

(-)-Quinine sulphate dihydrate

Formula: C₄₀H₅₀N₄O₈S·2H₂O
Melting Pt: 153 °C
Storage Temperature: Ambient

MDL Number: MFCD00150790
CAS Number: 6119-70-6

Specification Test Results

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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