n-Heptane Reagent Grade
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Product Description
Product
n-Heptane Reagent Grade
CAS
142-82-5
Formula
CH3(CH2)5CH3
Synonym
Typical Product Specifications
Density
0.68368 (20 c)
Kauri-Butanol Number
30
Surface Tension
19.7 dynescm
Dielectric Constant
1.925
Auto/Self Ignition Temperature
temp. 204 c
Residue after evaporation
0.001% Max.
Thiophene Test
Passes Test
Water-soluble Titrable Acid
0.0003 meq/g Max.
Assay
99.5% Min. (As C7 Hydrocarbons)
Color, APHA
10 Max.
Assay
99.0% Min. (As n-Heptane)
Water Content
0.03% Max.
Sulfur
0.005% Max.
Vapor Pressure
45.7 mm hg
Odor
gasoline-like odor
Melting Point
-91 c
Insolubility
in water
Refractive Index
1.38764 (20 c)
Molecular weight
100.21
Color
volatile colorless liquid
Flash Point
(cc) -3.89 c
Solubility
alcohol, ether, chloroform
Boiling Point
98.428 c
Notes
n-Heptane 96% is also available
Use: SOLVENT
Class
n-Heptane Reagent Grade
Product Description
Product
n-Heptane Reagent Grade
CAS
142-82-5
Formula
CH3(CH2)5CH3
Synonym
Typical Product Specifications
Density
0.68368 (20 c)
Kauri-Butanol Number
30
Surface Tension
19.7 dynescm
Dielectric Constant
1.925
Auto/Self Ignition Temperature
temp. 204 c
Residue after evaporation
0.001% Max.
Thiophene Test
Passes Test
Water-soluble Titrable Acid
0.0003 meq/g Max.
Assay
99.5% Min. (As C7 Hydrocarbons)
Color, APHA
10 Max.
Assay
99.0% Min. (As n-Heptane)
Water Content
0.03% Max.
Sulfur
0.005% Max.
Vapor Pressure
45.7 mm hg
Odor
gasoline-like odor
Melting Point
-91 c
Insolubility
in water
Refractive Index
1.38764 (20 c)
Molecular weight
100.21
Color
volatile colorless liquid
Flash Point
(cc) -3.89 c
Solubility
alcohol, ether, chloroform
Boiling Point
98.428 c
Notes
n-Heptane 96% is also available
Use: SOLVENT
Class
