Hexahydrophthalic Anhydride (HHPA)

CAS No.	85-42-7

Packing Size: 220 kg/ drum

Net Weight: 17600 kg

Items	Standard	Result
Appearance	White Solid	White Solid
Color(Pt-Co),Hazen	≤50	11
Content,%	≥99.0	99.5
Freezing Point,℃	34.0-38.0	36.8
Iodine Value,Ig/100g	≤1.0	0.34
Free Acid,%	≤1.0	0.08
REMARK:ACCORD WITH COMPANY STANDARD Q/PHD002-2021

aton@predawnchem.com

With cooperation with domestic academy of sciences and many institutes, our plant is equipped with ....