DMF/N, N-Dimethylformamide/Dimethyl Formamide 99.9%Min CAS: 68-12-2 Chemical Solvents

• Customization: Available
• Grade Standard: Food Grade, Industrial Grade
• Certification: BP, ISO
• Model NO.: DMF
• Transport Package: Container
• Trademark: JQ
• Origin: China
• Production Capacity: 200mts/Day

Product Description

Cas no:68-12-2

Dimethylformamide is abbreviated as DMF.
It is a compound generated by the substitution of the hydroxyl group of formic acid by dimethylamino, and its molecular formula is HCON(CH3)2.
It is a colorless, transparent, high-boiling liquid with a light amine taste, and its relative density is 0.9 445(25ºC).
Melting point -61ºC.
The boiling point is 152.8ºC.
Flash point is 57.78ºC.
Vapor density is 2.51.
The vapor pressure is 0.49kpa(3.7mmHg25ºC).
Autoignition point is 445ºC.

Appearance :Colorless transparent liquid
CAS No. 68-12-2
Molecular formula C3H7NO
Molecular Weight 73.09
EINECSNo. 200-679-5

Specification: 

Test Item	Specification			Inspection result
	High-Class	First-class	Qualified
Appearance	Colorless transparent liquid
DMF wl%	99.9	99.5		99.98
Methyl alcohol  w/%	0.001	0.003	0.005	0.0002
Heavier component as DMAC  w/%				0.0057
Specific gravity 20C,100kPa g/mL				0.944
Color Pt-Co chrominance⩽	5	10	20	<5
Reflective index(25C)				1.4305
Fe w/%⩽	0.05			0.0082
Mass content of water w/%⩽	0.05			0.009
Acidity as formic acid %	0.001	0.002	0.003	0.0008
Alkalinity as dimethyl amine %	0.001	0.002	0.003	0.0004
PH:25C 20% Aqueous solution,μs/cm	6.5-8.0			7.15
Electric Conductivity⩽: 25C 20% Aqueous solution,μs/cm	2			0.29
Conclusion	High-Class

Packaging :200kg/drum