Dimethylformamide
N,N-Dimethylformamide (17973)
Puranal
General Information
- CAS Number
- 68-12-2
- Grade
- SemEG
- Molar Mass
- 73.10 g/mol
Physical Properties
- Boiling Point/Range
- 152 to 153 °C (1,013 hPa)
- Color
- Colorless
- Density
- 0.94 g/cm3 (20 °C)
- Flashpoint
- 57.5 °C (1,013.25 hPa)
- Melting Point/Range
- -61 °C
- Odor
- Weak
- Partition Coefficient
- -0.85 (25 °C)
- pH
- 7.0 (20 °C)
- Physical Form
- Liquid
- Solubility
- Soluble in most organic solvents
- Solubility in Water
- Completely miscible
- Vapor Pressure
- 23 hPa (50 °C)
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Evaporation Rate
- No data available
- Ignition Temperature
- 410 °C
- Incompatible Materials
- Strong oxidizing agents, Reducing agents, Halogenated compounds, Alkali metals, Nitrates
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Chemical Class
- 3
- Harmonized System Code
- 29241900
- Packing Group
- III
- UN Number
- 2265
General Information
- CAS Number
- 68-12-2
- Grade
- SemEG
- Molar Mass
- 73.10 g/mol
Physical Properties
- Boiling Point/Range
- 152 to 153 °C (1,013 hPa)
- Color
- Colorless
- Density
- 0.94 g/cm3 (20 °C)
- Flashpoint
- 57.5 °C (1,013.25 hPa)
- Melting Point/Range
- -61 °C
- Odor
- Weak
- Partition Coefficient
- -0.85 (25 °C)
- pH
- 7.0 (20 °C)
- Physical Form
- Liquid
- Solubility
- Soluble in most organic solvents
- Solubility in Water
- Completely miscible
- Vapor Pressure
- 23 hPa (50 °C)
Safety Information
- Chemical Stability
- Stable under recommended storage conditions.
- Evaporation Rate
- No data available
- Ignition Temperature
- 410 °C
- Incompatible Materials
- Strong oxidizing agents, Reducing agents, Halogenated compounds, Alkali metals, Nitrates
- Thermal Decomposition
- No decomposition if used as directed.
International Transportation
- Chemical Class
- 3
- Harmonized System Code
- 29241900
- Packing Group
- III
- UN Number
- 2265
- Grade : SemEG
- CAS Number : 68-12-2
- Molar Mass : 73.10 g/mol
- Partition Coefficient : -0.85 (25 °C)
- Melting Point/Range : -61 °C
- Solubility in Water : Completely miscible
- Boiling Point/Range : 152 to 153 °C (1,013 hPa)
- Color : Colorless
- Solubility : Soluble in most organic solvents
- Flashpoint : 57.5 °C (1,013.25 hPa)
- Physical Form : Liquid
- Density : 0.94 g/cm3 (20 °C)
- Vapor Pressure : 23 hPa (50 °C)
- pH : 7.0 (20 °C)
- Odor : Weak
- Thermal Decomposition : No decomposition if used as directed.
- Ignition Temperature : 410 °C
- Incompatible Materials : Strong oxidizing agents, Reducing agents, Halogenated compounds, Alkali metals, Nitrates
- Chemical Stability : Stable under recommended storage conditions.
- Evaporation Rate : No data available
- Chemical Class : 3
- UN Number : 2265
- Harmonized System Code : 29241900
- Packing Group : III
Property
Value
assay (GC)
Min. 99.5 %
boiling range
152 - 154 °C
density (D 20/4)
0.948 - 0.950
refractive index (n 20/D)
1.4290 - 1.4310
non-volatile matter
Max. 5 ppm
water (Karl Fischer)
Max. 300 ppm
silver (Ag)
Max. 0.02 ppm
aluminium (Al)
Max. 0.05 ppm
arsenic (As)
Max. 0.01 ppm
gold (Au)
Max. 0.02 ppm
boron (B)
Max. 0.02 ppm
barium (Ba)
Max. 0.1 ppm
beryllium (Be)
Max. 0.01 ppm
bismuth (Bi)
Max. 0.02 ppm
calcium (Ca)
Max. 0.2 ppm
cadmium (Cd)
Max. 0.01 ppm
cobalt (Co)
Max. 0.01 ppm
chromium (Cr)
Max. 0.01 ppm
copper (Cu)
Max. 0.01 ppm
iron (Fe)
Max. 0.1 ppm
gallium (Ga)
Max. 0.02 ppm
indium (In)
Max. 0.02 ppm
potassium (K)
Max. 0.1 ppm
lithium (Li)
Max. 0.02 ppm
magnesium (Mg)
Max. 0.1 ppm
manganese (Mn)
Max. 0.01 ppm
molybdenum (Mo)
Max. 0.01 ppm
sodium (Na)
Max. 0.2 ppm
nickel (Ni)
Max. 0.01 ppm
lead (Pb)
Max. 0.02 ppm
platinum (Pt)
Max. 0.02 ppm
antimony (Sb)
Max. 0.01 ppm
tin (Sn)
Max. 0.02 ppm
strontium (Sr)
Max. 0.02 ppm
titanium (Ti)
Max. 0.01 ppm
thallium (Tl)
Max. 0.02 ppm
vanadium (V)
Max. 0.01 ppm
zinc (Zn)
Max. 0.05 ppm
zirconium (Zr)
Max. 0.01 ppm