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产品名称
乙腈, isocratic grade for liquid chromatography LiChrosolv®
grade
HPLC grade
Quality Segment
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C), 97 hPa ( 20 °C)
description
isocratic
product line
LiChrosolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
524 °C, 973 °F
expl. lim.
16 %
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC: suitable, UV/Vis spectroscopy: suitable, gas chromatography (GC): suitable
impurities
≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.05% Water
evapn. residue
≤4.0 mg/L
transmittance
195 nm, ≥70%, 200 nm, ≥90%, 240 nm, ≥98%
refractive index
n
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
transition temp
flash point 2 °C
density
0.786 g/mL at 25 °C (lit.)
application(s)
PFAS testing
format
neat
storage temp.
2-30°C
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
General description
Application
- 反相高效液相色谱(RP-HPLC)法中的流动性
- 在等度模式的反相HPLC中用于测定含辣椒和咖喱食品中的苏丹染料。
Features and Benefits
- 已通过0.2 µm滤膜过滤
- 高分离度、灵敏度和优化的色谱峰基线分离
Preparation Note
Analysis Note
同一性(IR):符合
蒸发残留物: ≤ 4.0 mg/l
水: ≤ 0.05%
酸度: ≤ 0.0005 meq/g
碱度: ≤ 0.0002 meq/g
透射率(195 nm): ≥ 70%
透射率(200 nm): ≥ 90 %
透射率(从240起 nm开始): ≥ 98%
经0.2 µm过滤器过滤
Legal Information
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警示词
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
闪点 (F)
35.6 °F - closed cup
闪点 (°C)
2.0 °C - closed cup

