8.22140
1,4-Dihydro-4-pyridinone
for synthesis
Synonym(s):
1,4-Dihydro-4-pyridinone, 4(1H)-Pyridone
About This Item
Recommended Products
Quality Level
form
solid
autoignition temp.
515 °C
potency
4600 mg/kg LD50, oral (Rat)
pH
7.0 (20 °C, 50 g/L in H2O)
bp
170-172 °C/0.03 hPa
mp
140-147 °C
transition temp
flash point 212 °C
bulk density
600 kg/m3
storage temp.
2-30°C
1 of 4
This Item | 25102 | 1.01154 | 09833 |
|---|---|---|---|
| assay 98%, 98.0-103.0% (ACS specification) | assay ≥98% | assay 99.0-102.0% (alkalimetric) | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 200 |
| form solid | form - | form solid | form powder or crystals |
| grade ACS reagent | grade - | grade ACS reagent | grade - |
| vapor density 1.8 (vs air) | vapor density 1.8 (vs air) | vapor density - | vapor density 1.8 (vs air) |
| impurities oxalate, passes test (lim ~0.05%) | impurities ≤0.001% heavy metals (as Pb) | impurities ≤0.005% Insoluble matter | impurities insoluble matter, passes filter test |
Analysis Note
Sulfated ash: ≤ 5.0 %
Identity (IR): passes test
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
413.6 °F
flash_point_c
212 °C
Certificates of Analysis (COA)
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