Typical Properties
Items | Specifications |
Description | White crystalline powder |
Melting point | ≥148.0℃ |
pH value | 6.5-7.5 |
Clarity | ≤0.05 |
Content | ≥99.9% |
Foreign body | 0.5mm Above |
|
0.5-0.2mm Between | 2 |
0.2mm Following | 10 |
Loss on Drying | ≤0.5%(Or customer requirements) |
Residue on Ignition | — |
Color of Solution | ≤40 |
Fe ppm | ≤5 |
Usage
Synthetic engineering plastics, dyes and polymers, such as polysulfone, polyethersulfone, polyethersulfone, polyethersulfone, etc., are also used as intermediates in pharmaceuticals and auxiliaries.
Packaging and Shipping
25 kg/carton.
25 kg/bag.
Storage
Keep the seal and keep it under low temperature and dry condition.