NAME:N-Heptane
CAS:142-82-5
EINECS:205-563-8
MF:C7H16
Colorless transparent liquid
Flash point:-4oC
Boiling point:93-100 oC
Density:0.68 g/ml
Solubility:2.4mg/L
Surface tension:19.66 mN/m(25oC)
Soluble in methanol, miscible with ethyl ether,chloroform,methylene chloride etc.
Application:
Pharmaceutical synthesis
Solvents
Organic reagents
Specification sheet:
Item | Spec |
Appearance | Colorless transparent liquid |
Assay | 99% min |
Density(15oC) | 0.685~0.693 g/ml |
Water | 50 ppm max |
Acidity(as acetic acid) | 50 ppm max |
Copper corrosion(100oC,2Hr) | 1 max |
Nonvolatile matter(mg/100ml) | 1 max |
Refraction index(20oC) | 1.3870-1.3890 |
Aromatics | 50 ppm max |
Benzene | 50 ppm max |
Sulfur | 1 ppm max |
3-methylhexane | 0.5% max |
2-methylhexane | 0.2% max |
Methylcyclohexane | 0.2% max |
Maximum other single impurity | 0.1% max |
Initial boiling point Drying point | 96 oC min 105 oC max |
Packing:16000KG/ISO TANK
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