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Product Description
Molecular Formula: C4H2O3
CAS No. 108-31-6
ITEMS OF ANALYSIS | SPECIFICATION |
APPEARANCE | White, yellowish blocky or flaky crystals |
ASSAY（%） | 99.5MIN |
MELTING COLOR（PT/CO） | 25APHA Max |
SOLIDIFICATION POINT | 52.5℃ Min |
RESIDUE ON IGNITION（%） | 0.005 |
FE（ug/g） | 3MAX |
CONCLUSION | CONFORM TO SPECIFICATION |
Packing
25kg Plastic woven bag
Application：
1.As the raw material of unsaturated polyester resin (UPR).
2.As a raw material for the construction and production of hydrogenation products.
3.Used in coatings, lubricating oil additives, pesticides, tartaric acid, succinic acid and anhydride, tetrahydrophthalic anhydride, modified rosin, etc.
