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线性分子式:
CH3(CH2)3CH3
化学文摘社编号:
分子量:
72.15
UNSPSC Code:
12191502
NACRES:
NA.03
EC Index Number:
203-692-4
MDL number:
Beilstein/REAXYS Number:
969132
Assay:
≥99.9% (GC)
Technique(s):
gas chromatography (GC): suitable
Bp:
35-36 °C (lit.)
产品名称
正戊烷, hypergrade for organic trace analysis SupraSolv®
InChI
1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
SMILES string
CCCCC
InChI key
OFBQJSOFQDEBGM-UHFFFAOYSA-N
vapor density
2.48 (vs air)
product line
SupraSolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
500 °F
potency
>2000 mg/kg LD50, oral (Rat)
expl. lim.
~8.3 %
technique(s)
gas chromatography (GC): suitable
impurities
≤0.01% Water
evapn. residue
≤3.0 mg/L
color
APHA: ≤10
refractive index
n20/D 1.358 (lit.)
bp
35-36 °C (lit.)
mp
−130 °C (lit.)
transition temp
flash point -48 °C (refers to pure substance)
solubility
0.4 g/L
density
0.626 g/mL at 25 °C (lit.)
storage temp.
2-30°C
Quality Level
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Analysis Note
纯度(GC): ≥ 99.9 %
鉴别(IR):符合
蒸发残渣: ≤ 3.0 mg/l
水: ≤ 0.01 %
颜色: ≤ 10 色度
GC/ECD(保留范围从1,2,4-三氯苯至十氯联苯,单一信号(林丹标准品)): ≤ 2 pg/ml
GC/ECD(保留范围从二氯甲烷至1,2,4-三氯苯,单一信号(四氯甲烷)): ≤ 1 ng/ml
GC/FID(保留范围从正十一烷到正十四烷,单一信号(正十四烷标准品)): ≤ 2 ng/ml
GC/MSD(保留范围从正十一烷到正十四烷,扫描范围30-600 amu,单一信号(正十四烷标准品)): ≤ 2 ng/ml
适用于残留物分析
鉴别(IR):符合
蒸发残渣: ≤ 3.0 mg/l
水: ≤ 0.01 %
颜色: ≤ 10 色度
GC/ECD(保留范围从1,2,4-三氯苯至十氯联苯,单一信号(林丹标准品)): ≤ 2 pg/ml
GC/ECD(保留范围从二氯甲烷至1,2,4-三氯苯,单一信号(四氯甲烷)): ≤ 1 ng/ml
GC/FID(保留范围从正十一烷到正十四烷,单一信号(正十四烷标准品)): ≤ 2 ng/ml
GC/MSD(保留范围从正十一烷到正十四烷,扫描范围30-600 amu,单一信号(正十四烷标准品)): ≤ 2 ng/ml
适用于残留物分析
Application
该溶剂可用于以下研究:
- 通过GC-MS定量测定葡萄酒中的微量气味活性多功能团硫醇
- 通过GC和触角电位图(EAG)分析植食性昆虫侵害的抱子甘蓝的挥发物
- 通过GC和火焰离子化检测器(FID)分析土壤中的杀虫剂草达灭和噻草平。
General description
用于有机物痕量分析的超纯SupraSolv® 是一种独特且通用的溶剂质量标准,可用于所有三种气相色谱检测方法(ECD、FID和MS)。由于保留时间范围大,即使是低沸点物质也可以可靠地进行分析。
Legal Information
SUPRASOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-40.0 °F
flash_point_c
-40 °C
法规信息
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