HHPA is a Adhesives & Sealants product. Key specs — Origin: china; Price Term: CIF.
Product Description
Hexahydrophthalic anhydride Brief intro. Hexahydrophthalic anhydride is HHPA for short. NO.: B1008; CAS No: 85-42-7; molecular formula: C8H10O3; molecular weight: 154.17. Property: soluble in benzene, acetone etc., can absorb moisture; specific weight: 1.18. Technical specification Item Specification
Appearance
white solid
Assay
≥98.5%
Acid value
710-740
Iodine value
<1.0
Free acid
<1.0%
Color
<30#(Pt-Co)
Melting point
32-34℃
Use Used in coatings, epoxy resin solidifying agent, polyester resin, adhesive, plasticizer etc.. Storage, packing & transportation In 25kg plastic drum or 220kgs galvanized iron drum. During transportation, this product shall be kept from moisture, fire, water and it shall be stored in warehouses with good ventilation.
