| Model NO.: | 935-79-5or85-43-8 |
|---|---|
| Min. Order (MOQ): | 1kg |
| Customization: | Available Customized Request |
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THPA Molecular formula C8H8O3 Molecular weight 152.16 CAS NO. 935-79-5or85-43-8 UN NO. 2698 EINECS. 213-308-7 Chemical name Tetrahydrophthalic Anhydride Brief Introduction THPA is White flakes and Specific gravity 1.20. A new type of environmentally friendly construction materials of the main raw material, used as curing agent of light color or gas-drying alkyd resin, optical stable unsaturated polyester. Specification Test Item Limit Assay 99% Package and Storage 25kg in plastic bag lined PP woven bag. Avoid fire, moisture, and water. Kept in cool, dry and ventilating place, far away from fire
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