Product Identification:

Molecular Formula: C₄H₂O₃

CAS No. 108-31-6

Specification:

Packing 

25kg Plastic woven bag

Application：

1. 1. As the raw material of unsaturated polyester resin (UPR).

2. 2. As a raw material for the construction and production of hydrogenation products.

3. 3. Used in coatings, lubricating oil additives, pesticides, tartaric acid, succinic acid and anhydride, tetrahydrophthalic anhydride, modified rosin, etc.