33553
Pyridine
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Quality Level
agency
reag. Ph. Eur.
vapor density
2.72 (vs air)
vapor pressure
10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99.5% (GC)
form
liquid
autoignition temp.
899 °F
expl. lim.
12.4 %
technique(s)
GC/GC: suitable
impurities
≤0.0005% KMnO4 red. matter (as O), ≤0.002% ammonia (NH3), ≤0.002% non-volatile matter, ≤0.01% piperidine (GC), ≤0.1% water (Karl Fischer), ≤0.2% 2-picoline (GC)
refractive index
n20/D 1.509 (lit.)
pH
8.5 (25 °C, 15.82 g/L)
bp
115 °C (lit.)
mp
−42 °C (lit.)
solubility
H2O: in accordance
density
0.978 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 mg/kg, sulfate (SO42-): ≤5 mg/kg
SMILES string
C1=CN=CC=C1
cation traces
Al: ≤0.5 mg/kg, B: ≤0.02 mg/kg, Ba: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.03 mg/kg, Fe: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sn: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
InChI key
JUJWROOIHBZHMG-UHFFFAOYSA-N
General description
Application
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
저장 등급
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup