Dimethylformamide
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Product Description
Product
Dimethylformamide
CAS
68-12-2
Formula
C3H7NO
Synonym
DMF; Formamide, N,N-dimethyl-
Typical Product Specifications
pH @ 25 °C
6.5 - 8.5 (20% aqueous solution)
Boiling Point
152 - 153C
Freezing Point
-61C
Refractive Index
1.4278
Flash Point
57.5C (T Closed Cup)
Assay (by GC)
>= 99.9%
Dielectric Constant
36.7 (10kHz, 25C)
Water
<= 300 ppm
Flash Point
67C (T Open Cup)
Color
<= 10 (APHA)
Odor
fishy unpleasant odor
pH
6.6-8.0 (20 c, 20 aq.)
Insolubility
in aliphatic hydrocarbons
Molecular weight
73.10
Specific gravity
0.953-0.954 (15.615.6 c)
Solubility
water
Chemical Structure
Notes
A clear, colorless, and hygroscopic lliquid with a slight amine odor and is known as a universal solvent. It is a particularly good solvent because of its high dielectric constant, aprotic nature, and low volatility.
Class
Industry
Functions
Dimethylformamide
Product Description
Product
Dimethylformamide
CAS
68-12-2
Formula
C3H7NO
Synonym
DMF; Formamide, N,N-dimethyl-
Typical Product Specifications
pH @ 25 °C
6.5 - 8.5 (20% aqueous solution)
Boiling Point
152 - 153C
Freezing Point
-61C
Refractive Index
1.4278
Flash Point
57.5C (T Closed Cup)
Assay (by GC)
>= 99.9%
Dielectric Constant
36.7 (10kHz, 25C)
Water
<= 300 ppm
Flash Point
67C (T Open Cup)
Color
<= 10 (APHA)
Odor
fishy unpleasant odor
pH
6.6-8.0 (20 c, 20 aq.)
Insolubility
in aliphatic hydrocarbons
Molecular weight
73.10
Specific gravity
0.953-0.954 (15.615.6 c)
Solubility
water
Chemical Structure
Notes
A clear, colorless, and hygroscopic lliquid with a slight amine odor and is known as a universal solvent. It is a particularly good solvent because of its high dielectric constant, aprotic nature, and low volatility.
Class
Industry
Functions
