Refined normal hexane,Normal hexane,Normal heptane,Cyclohexane,Refined 6# solvent oil,120# solvent oil,Liaoyang Yufeng Chemical Co.,Ltd.

Normal heptane

Molecular formula:C₇ H ₁₆
Structural formula

Molecular weight:100.2034
CAS NO.:142-82-5

Test items	Specifications	Test results
Appearance	Colorless	Colorless
Reaction test	Neut	Neut
Specific gravity 15/4°C	0.6870--0.6930	0.6884
Density 15°C Kg/m³	-	688.3
Distillation Ibp °C 5% °C 90% °C End point	Min. 96.0 Max.105.0	98.2 98.4 98.4 98.5
Color, saybolt	Min. +30	+30
Total sulfur wt ppm	Max. 5	0.1
Cu strip 100 °C/2HR	Max. 1	1
Bromine index mg/100g	Max. 60	0.2
Aromatics	Max. 0.3	0.17
Purity wt %	Min.95.0	98.8
Nvm mg/100ml	Max. 1.0	0.3
Water wt ppm	Max. 100	40

Uses:
Mainly used as standard substance to test octane number; also used as material for anesthetic, solvent and organic synthesis.