选择尺寸
关于此项目
产品名称
吡啶, for analysis EMSURE® ACS,Reag. Ph Eur
evapn. residue
≤0.002%
color
clearAPHA: ≤10
SMILES string
n1ccccc1
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
InChI key
JUJWROOIHBZHMG-UHFFFAOYSA-N
grade
ACS reagent
agency
reag. Ph. Eur.
vapor pressure
26.7 hPa ( 25 °C)
product line
EMSURE®
assay
≥99.5% (GC)
form
liquid
autoignition temp.
482 °C
potency
891 mg/kg LD50, oral (Rat)
1121 mg/kg LD50, skin (Rabbit)
dilution
(for analytical testing)
impurities
≤0.002% Ammonia (NH3)
≤0.01% Piperidine (GC)
≤0.1% Water
≤0.2% 2-Picoline (GC)
pH
8.81 (20 °C in H2O)
bp
115 °C/1013 hPa
mp
-42 °C
transition temp
flash point 17 °C
density
0.982 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.0005%
cation traces
Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%
storage temp.
2-30°C
Quality Level
Analysis Note
同一性(IR):符合
外观:透明
颜色: ≤ 10 Hazen
水中溶解度:符合
沸点:114 - 116 °C
还原物质:符合
氨(NH₃): ≤ 0.002 %
2-吡啶(GC): ≤ 0.2%
哌啶(GC): ≤ 0.01 %
氯化物(Cl): ≤ 0.0005 %
硫酸盐(SO₄): ≤ 0.0005 %
Al(铝): ≤ 0.00005 %
B(硼): ≤ 0.000002%
Ba(钡): ≤ 0.00001 %
Ca(钙): ≤ 0.00005%
Cd(镉): ≤ 0.000005%
Co(钴): ≤ 0.000002%
Cr(铬): ≤ 0.000002 %
Cu(铜): ≤ 0.000002 %
Fe(铁): ≤ 0.00001%
Mg(镁): ≤ 0.00001 %
Mn(锰): ≤ 0.000002%
Ni(镍): ≤ 0.000002 %
Pb(铅): ≤ 0.00001%
Sn(锡): ≤ 0.00001 %
Zn(锌): ≤ 0.00001%
蒸发残留物: ≤ 0.002 %
水: ≤ 0.1 %
Application
- Enantioselective separation of amino acids as biomarkers indicating life in extraterrestrial environments.:通过吡啶基色谱技术对映选择性分离氨基酸来分析氨基酸手性,有助于地外生命研究(Pietrogrande, 2013)。
General description
Legal Information
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
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
法规信息
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
