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 Succinic acid |
Chemical name |
Butanedioic acid; 1,2-Ethanedicarboxylic acid; Amber acid |
Molecular Formula |
C4H6O4 |
Structural formula |
 |
Appearance |
white powder or granule |
| Molecular Weight |
118.09 |
| EINECS |
203-740-4 |
CAS NO |
110-15-6 |
| Properties |
| Density |
1.552 |
| Melting point |
185-190 ºC |
| Boiling point |
235 ºC |
| Flash point |
206 ºC |
| Water solubility |
80 g/L (20 ºC) |
Quality Index |
Item |
Food grade (FCCIV) |
Industrial grade |
Assay % |
≥99.5 |
≥99.0 |
Melting range (℃) |
184.0～187.0 |
184.0～187.0 |
Appearance of solution |
colorless transparent or practically colorless transparent |
colorless transparent or practically colorless transparent |
Chloride % |
≤0.007 |
≤0.007 |
Sulfate(SO42-)% |
≤0.02 |
≤0.02 |
Heavy metal (as Pb2+)% |
≤0.001 |
≤0.004 |
Fe Assay% |
≤0.002 |
≤0.002 |
Potassium permanganate reductive matter |
qualified |
qualified |
As (As2O3) |
≤2PPM |
≤2PPM |
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Uses |
It is organic chemical material with broad applications, it can be used in pharmaceutical industry, or used in chemical industry to produce dye, alkyd resin, GRP, ion exchange resin and pesticide. Or used in analytic reagent, food iron strengthener, additive. High pure product can be used as intermediate of drug, engineering plastic and resin |
Packing |
25KG kraft bag or metal pail. |
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