8.45010
Succinic anhydride
Synonym(s):
Succinic anhydride
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About This Item
Empirical Formula (Hill Notation):
C4H4O3
CAS Number:
Molecular Weight:
100.07
UNSPSC Code:
12352108
MDL number:
InChI
1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2
InChI key
RINCXYDBBGOEEQ-UHFFFAOYSA-N
vapor pressure
1.3 hPa ( 92 °C)
form
scales
autoignition temp.
480 °C
potency
1510 mg/kg LD50, oral (Rat)
pH
2.7 (10 g/L in H2O)
bp
261 °C/1013 hPa
mp
116-120 °C
transition temp
flash point 157 °C
density
1.23 g/cm3 at 20 °C
bulk density
550‑600 kg/m3
storage temp.
2-30°C
Quality Level
Analysis Note
Colour (visual): white
Appearance of substance (visual): scales
Assay (morpholine method): ≥ 98 %
Melting range
- lower value:
≥ 116 °C
- upper value: ≤ 120 °C
Identity (IR): passes test
Pd (Palladium) (ICP MS): ≤ 1 ppm
Appearance of substance (visual): scales
Assay (morpholine method): ≥ 98 %
Melting range
- lower value:
≥ 116 °C
- upper value: ≤ 120 °C
Identity (IR): passes test
Pd (Palladium) (ICP MS): ≤ 1 ppm
Regulatory Information
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