China Manufacturer Hot Selling Top Quality N-Heptane

• CAS No.: 142-82-5
• Formula: C7h16
• EINECS: 205-563-8
• Type: Acidic&Alkaline
• Composition: Organic
• Usage: Dissolved
• Model NO.: Synthesis Material Intermediates
• Flux Type: Basic Flux
• Color: Colorless
• Appearance: Liquid
• Quality: Industrial
• Purity: 99.9%
• Boiling Point: 98.8
• Flash Point: -4
• Melting Point: −91 °c
• Density: 0.683
• Molecular Weigh: 100.202
• Transport Package: 1000liter Drum, 200liter Drum, ISO Tank
• Trademark: runze
• Origin: China
• HS Code: 29011000
• Production Capacity: 50000tons/Year

Product Description

 

Product Name	Heptane
CAS No.	142-82-5
Appearance	colorelss transparent liquid
Assay	≥99%
Capacity	500mt/year
MOQ	100G
Application	Organic Intermediate
Standard	Enterprise export
Brand	FinerChem
More Information	Molecular Formula: C7H16 Molecular Weight: 100.20 CAS Registry Number: 142-82-5 EINECS: 205-563-8 Density: 0.683 Melting point: -91 ºC Boiling point: 98 ºC Refractive index: 1.385-1.389 Flash point: -4 ºC Water solubility: practically insoluble

 

Uses
Heptane (and its many isomers) is widely used in laboratories as a non-polar solvent. As a liquid, it is ideal for transport and storage. In the grease spot test, heptane is used to dissolve an oil spot to show the previous presence of organic compounds on a stained paper. This is done by shaking the stained paper in a heptane solution for about half a minute.

Aqueous bromine may be distinguished from aqueous iodine by its appearance after extraction into heptane. In water, both bromine and iodine appear brown. However, iodine turns purple when dissolved in heptane, whereas the bromine solution remains brown.