Succinic anhydride
Basic Information
English Name: Succinic anhydride
Other English Name: 2,5-Dioxotetrahydrofuran; Dihydro-2,5-diketotetrahydrofuran; Dihydro-2,5-furandione; Butanedioic anhydride; Succinic acid anhydride; Succinyloxide; Tetrahydro-2,5-dioxofuran; SAA [1]
CAS NO: 108-30-5
EINECS: 203-570-0
Molecular Weight: 100.07
Molecular formula: C4H4O3
Characters
Colorless needlelike or granular crystals, slightly pungent odor; soluble in ethanol, chloroform and carbon tetrachloride, slightly soluble in water and ether. And hot water can be hydrolyzed to acid.
Melting Point：119.6℃；
Boiling Point：261℃；
Density：1.572 g/cm3，
Sublimation point: 90 ℃ (133Pa),
Relative vapor density (air = 1): 3.45.
Usage
Food processing aids, medicine, synthetic pesticides, esters and resins can also be used for the synthesis and analysis of succinic acid reagents. Synthetic resin used in the manufacture of alkyd resins, ion-exchange resins. Plastics industry for the manufacture of glass fiber reinforced plastic. Pesticides used in the creation of plant growth regulating agents. Organic industry for the synthesis of organic intermediates. Analytical chemistry for alkali titration standards.
Package
Industrial grade bags lined with plastic bags, 25 kg / bag, or specify packaging.
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