Synthetic Camphor our company located in china mainland Formula: C10H16O Molecular Weight: 152.23 CAS Number: 76-22-2 Package: 25kg/carton Specification: Parameters DAB-6 DAB-8 DAB-10 BP/EP USP JP CP TECHGRADE Appreance WhitePowderCrystals MoistureContent Clear Non-volatilematter,% - 0.1max 0.05max 0.05max 0.05max 0.05max 0.05max 0.1max MeltingPoint() 170min 174-179 174-180 174-180 174-179 175-180 174-179 167min Purity(%) 96min 96min 96min 96min 96min 96min - 94min SpecificOpticalRotation -2---+5 - -0.15---+0.15 -0.15---+0.15 NoDioptre -1.5---+1.5 -1.5---+1.5 - Acid-baseProperties - Qualified Qualified Qualified - - - - Halogens(ppm) 350max - 100max 100max 350max - - - Shelf Life: 720 days Stability and storage: Keep away from sources of ignition, keep in tightly closed container in a cool and dry place, protected from light. When stored for more than 2 yeas, quality should be checked before use.