Primaquine diphosphate CAS: 63-45-6 MF: C15H27N3O9P2 MW: 455.34 EINECS: 200-560-8 mp 205-206 °C (dec.)(lit.) storage temp. Refrigerator Water Solubility moderately soluble Chemical Properties orange powder Usage Antimalarial. Purity: 99% Usage: API Package: 1KG foil bag; 25Kg drum Email: cx05 (at) yccreate (dot) com Skype: annaaqq