32287
庚烷
puriss. p.a., reag. Ph. Eur., ≥99% n-heptane basis (GC)
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关于此项目
Quality Segment
agency
USP/NF, reag. Ph. Eur.
vapor density
3.5 (vs air)
vapor pressure
40 mmHg ( 20 °C), 83 mmHg ( 37.7 °C)
grade
puriss. p.a.
assay
≥99% n-heptane basis (GC)
form
liquid
autoignition temp.
433 °F
expl. lim.
7 %
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
GC/GC: suitable
impurities
≤0.0005% free acid (as CH3COOH), ≤0.001% non-volatile matter, ≤0.005% S-compounds (as S), ≤0.01% water (Karl Fischer)
refractive index
n20/D 1.387 (lit.), n20/D 1.3870-1.3880
bp
98 °C (lit.)
mp
−91 °C (lit.)
density
0.684 g/mL at 25 °C (lit.)
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: ≤0.02 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
suitability
passes test for reaction against H2SO4
SMILES string
CCCCCCC
application(s)
microbiology
greener alternative category
InChI
1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI key
IMNFDUFMRHMDMM-UHFFFAOYSA-N
General description
庚烷（正庚烷）是一种直链烃。据报道，其十六烷值为56。其在流动反应器、激波管和快速压缩机中氧化的机制和动力学研究已被报道。
Application
- 组成水/双（2-乙基己基）磺基琥珀酸钠（AOT）/正庚烷微乳液，用于合成ZnS纳米粒子。
- 作为多种固态正烷烃的溶剂。
- 用于测定烟熏曲霉提取物中总细胞内麦角甾醇的甾醇定量方法（SQM）。
Features and Benefits
Other Notes
货号为32287-4X2.5L-M 的产品即将停产。请订购32287-2.5L-M单瓶装，因为其物理参数与上述产品本质相同。
货号32287-6X1L的产品即将停产。请订购32287-1L单瓶装，因为其物理参数与上述产品本质相同。
货号32287-6X1L-M的产品即将停产。请订购32287-1L-M单瓶装，因为其物理参数与上述产品本质相同。
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
存储类别
3 - Flammable liquids
flash_point_f
24.8 °F - closed cup
flash_point_c
-4 °C - closed cup
target_organs
Central nervous system