Succinic anhydride
Alias: 2,5-Dioxotetrahydrofuran; Dihydro-2,5-diketotetrahydrofuran; Dihydro-2,5-furandione; Butanedioic anhydride; Succinic acid anhydride; Succinyloxide; Tetrahydro-2,5-dioxofuran; SAA; dihydrofuran-2,5-dione; 4,4'-oxybis(4-oxobutanoic acid)
CAS #: 108-30-5
Molecular formula: C4H4O3
Structural formula:
Molecular weight: 100.07
Properties: white tabular crystal with pungent taste; lightly soluble in water and diethyl ether
To use: in medical , plant growth regulation and plasticizer industry
Packaging: 25kg woven bag lined with plastic bag
|
Item |
Medical grade |
Industrial grade |
|
appearance |
white tabular crystal |
white tabular crystal |
|
purity % |
≥99% |
≥98% |
|
melting point ℃ |
118-120 |
116-120 |
|
sulfide ≤% |
0.04 |
0.04 |
|
chloride ≤% |
0.015 |
0.015 |
|
heavy metal ≤ppm |
10 |
10 |
|
ignition residue ≤% |
0.01 |
0.01 |
| 【Return】 |
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