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Succinimide, also known as succinimide, is a colorless needle-shaped crystal or a thin flaky solid with a light brown luster and a sweet taste. Its chemical formula is C4H5N02, its molecular weight is 99.09, and its CAS number is 123-56-8.
Succinimide is easily soluble in water, alcohol or sodium hydroxide solution, but insoluble in ether, etc.
Physical properties
The melting point of succinimide is 123-125ºC, the boiling point is 285-290ºC, the density is 1.41 kg/m³, and the flash point is 201ºC
Its appearance is usually colorless needle-shaped crystals or thin flaky solids with a light brown luster
Use
Succinimide is widely used in many fields:
Organic synthesis: As an important raw material for organic synthesis, it participates in a variety of chemical reactions. Pharmaceuticals: Used to synthesize drugs and has medical value.
Electroplating: As an additive in the electroplating process to improve the electroplating effect. Chemical analysis: used as a reagent in chemical analysis
Safety
Succinimide is irritating and should be avoided from inhalation and skin contact to prevent possible health hazards.
| Succinimide Basic information | |
| Product Name: | Succinimide |
| CAS: | 123-56-8 |
| MF: | C4H5NO2 |
| MW: | 99.09 |
| EINECS: | 204-635-6 |
| Mol File: | 123-56-8.mol |
| Succinimide Chemical Properties | |
| Melting point | 123-125 °C (lit.) |
| Boiling point | 285-290 °C (lit.) |
| density | 1.41 |
| vapor pressure | <1 hPa (50 °C) |
| refractive index | 1.4166 (estimate) |
| Fp | 201 °C |
| storage temp. | Store below +30°C. |
| solubility | 330g/l |
| pka | 9.6(at 25ºC) |
| form | Powder or Flakes |
| color | Off-white to beige to light brown |
| PH | 4-6 (200g/l, H2O) |
| Water Solubility | Soluble in water and ethanol. Insoluble in ether |
| Merck | 148,871 |
| BRN | 108440 |
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ITEMS
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SPECIFICATIONS
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Appearance
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White crystals
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Assay (HPLC) (%)
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≥98.5
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Melting point (ºC)
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121~125
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Water insoluble (%)
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≤0.05
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Heavy metal (Pb) (%)
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≤0.0005
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Residue on ignition (%)
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≤0.2
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Water content (%)
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≤0.2
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PH (5% aqueous solution)
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3.5~5.0
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