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| Customization: | Available |
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| CAS No.: | 108-31-6 |
| Formula: | C4H2O3 |
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| Characteristics | Units | Guaranteed Values |
| Appearance | White briquettes | |
| Purity(by MA) | WT% | 99.5 min |
| Molten Colour | APHA | 25 Max |
| Solidifying Point | ºC | 52.5 Min |
| Ash | WT% | 0.005 Max |
| Iron | PPM | 3 Max |
1.It is mainly used to produce unsaturated polyester resin, alkyd resin, pesticide malathion, high efficiency and low toxicity pesticide 4049 and long-acting iodamine. It is also a coating, maleic rosin, polymaleic anhydride, maleic anhydride styrene copolymer. It is also an organic chemical raw material for the production of ink additives, papermaking additives, plasticizers, tartaric acid, fumaric acid, tetrahydrofuran, etc. It can be used as curing agent of epoxy resin, and can be used
to manufacture succinic acid, succinic anhydride, etc. in organic synthesis. It is used in the pharmaceutical industry to manufacture long-acting sulfonamides and other drugs. In the food industry, it is used to manufacture sour agents, such as malic acid and tartaric acid.
2.Used in organic synthesis, synthetic fiber intermediate. Used as an analytical reagent, such as a reagent for the determination of organic compounds with conjugated double bonds.
Packing: Packing in 25kg, 1000kg PP woven bag.
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