Obtained from gum turpentine by a series of chemical reactions
Super Grade 1st Grade 2nd Grade
Appearance White crystal powder
Moisture 10%W/Vsolution of petroleum oil must be clear and transparent
Nonvolatile Material, max 0.05 % 0.10 %
Alcohol Insoluble Material 0.01%max 0.015%max
Melting Point, min 170 168 165
Content, min 96% 94%
Change in color with H2SO4
Not darker than Mol 1/1000 ----
Packing, storing and transporting.
-wrapped in PVE film bags and packed in cardboard box, 25 kg net each box
-must be kept away from moisture, heat and flame.
Special properties and uses
-dissolves easily in organic solvents, possesses strongly the odor of natural camphor
-widely used in the production of plasticity agent of plastics , additives of celluloid
- uses in medicine such as central nervous excitant, preservative and a mothproofing agent for clothes, books, etc.