PHTHALIC ANHYDRIDE
PA (Phthalic Anhydride)
The raw material of Phthalate plasticizers (DOP, DINP, DIDP, DBP…), raw material of resins, used for dyestuff’s intermediate.
The largest Production Capacity: 200,000 MT per year
Structure Formula
Features
PA is white crystalic flakes at room temperature and transformed to colorless liquid at heating.
Product Specifications
|
ITEM |
UNIT |
VALUE(Molten) |
VALUE(Flakes) |
TEST ke |
|
Molten Color |
APHA |
MAX 15 |
MAX 20 |
ASTM D 3366 |
|
Heat Stability |
APHA |
MAX 40 |
MAX 40 |
ASTM D 3366 |
|
Purity |
WT% |
MIN 99.85 |
MIN 99.85 |
G/C |
|
Solidification Point |
℃ |
MIN 130.9 |
MIN 130.9 |
ASTM D 1493 |