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蒸汽密度
3.4 (20 °C, vs air)
质量水平
蒸汽压
87 mmHg ( 25 °C)
产品线
LiChrosolv®
等级
isocratic
检测方案
≥99.8% (GC)
形式
liquid
自燃温度
775 °F
效能
670 mg/kg LD50, oral (Rat)
2800 mg/kg LD50, skin (Rabbit)
expl. lim.
15.6 %
技术
HPLC: suitable
杂质
≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.02% Water
蒸发残留物
≤2.0 mg/L
透射比
240 nm, ≥85%
245 nm, ≥90%
270 nm, ≥99%
折射率
n20/D 1.444 (lit.)
bp
83 °C (lit.)
mp
−35 °C (lit.)
转变温度
flash point 13 °C
密度
1.256 g/mL at 25 °C (lit.)
储存温度
2-30°C
SMILES字符串
ClCCCl
InChI
1S/C2H4Cl2/c3-1-2-4/h1-2H2
InChI key
WSLDOOZREJYCGB-UHFFFAOYSA-N
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一般描述
With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.
产品规格
Saturation Concentration in Air: 350 g/m3 (20 °C) 空气
制备说明
Product filtered through a 0.2 μm filter
分析说明
Evaporation Number: 4.1
Purity (GC): ≥ 99.8 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.02 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 240 nm): ≥ 85 %
Transmission (at 245 nm): ≥ 90 %
Transmission (from 270 nm): ≥ 99 %
Filtered by 0.2 µm filter
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.02 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 240 nm): ≥ 85 %
Transmission (at 245 nm): ≥ 90 %
Transmission (from 270 nm): ≥ 99 %
Filtered by 0.2 µm filter
法律信息
LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
55.4 °F - closed cup
闪点(°C)
13 °C - closed cup
法规信息
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