maleic anhydride 99.5%

Detailed Product Description

Properties:

Maleic anhydride is an important organic chemical raw material and is mainly used to make unsaturated polyester resin, paint, paper treatment agent, medicine, food additive, artificial leather and marble.

Usage: To make unsaturated polyester, resin, paint, paper treatment agent, medicine, food additive, artificial.

Specifications:ItemSpecification excellent first grade qualified Appearance white,light yellow piece or sliced crystal content(based on maleic anhydride)≥99.5 99.0 98.5 molten colour ≤25 50 100 solidification point≥ °C52.4 52.0 51.5 ash % ≤0.005 0.005 -Fe content ppm ≤5--