Phthalic anhydride 99% ACS
Supplier: Thermo Scientific Chemicals
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Danger
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42332-0020
42332-0050
42332-5000
TS42332-0020EA
194
USD
TS42332-0020
TS42332-0050
TS42332-5000
Phthalic anhydride 99% ACS
Phthalic anhydride
Formula:
C₈H₄O₃ MW: 148.12 g/mol Boiling Pt: 81…82 °C Melting Pt: –61.5 °C Density: 0.72 g/cm³ Flash Pt: –14 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005918 CAS Number: 85-44-9 EINECS: 213-173-4 UN: 3295 ADR: 3,II Merck Index: 13,07457 |
Specification Test Results
Appearance | Clear colorless to light yellow Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4100 to 1.4120 (20°C, 589 nm) |
GC | ≥98.5 % |
Titration by coupling | 99.0 to 100.2 % |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO4) | ≤0.003 % |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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