China H&Z® Succinic Anhydride Factory
Succinic anhydride CAS:108-30-5
Succinic anhydride Chemical Properties
MF:C4H4O3
MW:100.07
Melting point:118-120°C(lit.)
Boiling point:261°C(lit.)
Density:1,572 g/cm3
Vapor density :3.5 (vs air)
Solubility :62.9g/l Hydrolysis
Specific Gravit:1.2340 (20℃)
PH:2.7 (10g/l, H2O)
Water Solubility:<0.1 g/100 mL at 21ºC (decomposes)
Succinic anhydrideSpecification:
|
Items |
Medical Standard |
Industrial Standard |
|
Appearance |
White Flakes |
White Flakes |
|
Content |
≥99.5% |
≥98% |
|
Unsaturates |
≤0.1% |
≤1.5% |
|
Melting point |
118-120℃ |
115-118℃ |
|
Sulfide |
≤0.04% |
≤0.05% |
|
Chloride |
≤0.015% |
≤0.02% |
|
Heavy metal |
≤0.001% |
≤0.0018% |
|
Ignition residue |
≤0.01% |
≤0.02% |
Succinic anhydride CAS NO 108-30-5 function:
It is the raw material of coating, medicine, synthetic resin and dyestuff. It is used in medicine to produce vitamin A and sulfa drugs.
Pesticides can be used to produce fungicides, insecticides, plant growth regulators. Succinic anhydride can also produce plasticizer. It also has many USES in the national defense system.
Succinic anhydride Application:
Phthalic anhydride is widely used in chemical industry, medicine, electronics, agriculture, coatings, fine chemicals and other industrial sectors. Phthalic anhydride in China is mainly used to produce phthalate plasticizers. The good phthalic anhydride accounts for about 60% of the total consumption of phthalic anhydride, 25% of dyes and paints, and about 15% of unsaturated resins and other products. Phthalic anhydride is an important organic chemical raw material, which is mainly used in the production of plastic plasticizer, alkyd resin, dye, unsaturated resin and some medicines and pesticides.
