Alternative CAS RNs
130-89-2, 60-93-5 (·2HCl)
Harmonised Tariff Code
White or almost white crystalline powder
No turbidity produced
Loss on Drying
6.0 - 10.0 %
Any Other Impurity: ≤ 2.5%
Any impurity eluted before quinine: ≤ 5.0%
Other Cinchona Alkaloids
Dihydroquinine hydrochloride: ≤ 10.0%
Specific Optical Rotation
-245 - -258 °
pH (1% in water)
6.0 - 6.8
Appearance of Solution
Clear, and colour ≤ Y6
Identification tests A, B, C, D, E
Conforms to BP, EP
H317: May cause an allergic skin reaction
H302: Harmful if swallowed
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
P342+P311: IF experiencing respiratory symptoms: Call a POISON CENTER/doctor/...
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P301+P312: IF SWALLOWED: call a POISON CENTER/doctor/... IF you feel unwell.