Leo
Chemo Plast
Pvt.Ltd.
B 126, Ghatkopar Ind.Est.
Off L.B.S. Marg,
Ghatkopar West
Mumbai - 400086
India.
Tel:91-22-4027 9000,
91-22-2500 8040,
91-22-2500 7941,
91-22-
2500 7242,
91-22-6796 9270,
91-22-6796 9271,
91-22-6796 9272.
Fax: 91-22-25008356
Email:
info@leochemo.com
leochemo@vsnl.com
|
LEO CHEMO PLAST PVT.LTD.--- Products
| DIMETHYL
FORMAMIDE |
| MOLECULAR
WEIGHT |
73.09 |
BOILING
POINT (760 mm Hg),
oC
oF |
153
307 |
FREEZING
POINT,
oC
oF |
-61
-78 |
VAPOR
PRESSURE, 25oC(77oF),
mm Hg
psia
kPa |
3.7
0.07
0.49 |
0.8
0.15
1.07 |
|
DENSITY,20oC(68oF)
g/mL (Mg/m3
lb/gal |
0.949
7.92 |
VISCOSITY,
25oC(77oF),
cP (mPa.s) |
0.802 |
| SURFACE
TENSION,25oC(77oF),dyn/cm(mN/m) |
35.2 |
| REFRACTIVE
INDEX,nD25 |
1.4279 |
HEAT
OF VAPORIZATION,150oC(302oF),
cal/g
Btu/lb
kJ/kg |
138
248
577 |
HEAT
OF COMBUSTION (LIQUID DMF TO GASEOUS
CO2and N2 AND LIQUID H2O,at
25oC)
cal/g
Btu/lb
kJ/kg |
-6,349
-11,428
-26,565 |
SPECIFIC
HEAT, LIQUID,20oC(68oF)
cal/goC(Btu/lboF)
kJ/kg.K |
0.49
2.050 |
FLASH
POINT (TOC),
oC
oF |
67
153 |
(TCC)
oC
oF |
58
136 |
AUTOIGNITION
TEMPERATURE,
oC
oF |
445
833 |
FLAMMABILITY
LIMITS IN AIR, vol%
LOWER,100oC(212oF)
UPPER,100oC(212oF) |
2.2
15.2 |
CRITICAL
TEMPERATURE,
oC
oF |
370
698 |
CRITICAL
PRESSURE,
atm
Mpa |
43.5
4.41 |
| DIELECTRIC
CONSTANT,€,10 kHz, 25oC(77oF) |
36.7 |
| DIPOLE
MOMENT, µ,20oC(68oF),Debye units |
3.82 |
| SOLUBILITY
PARAMETER, ð |
12.1 |
| HYDROGEN-BONDING
INDEX, y |
6.4 |
AZEOTROPES,BOILING
POINT (760 mm Hg) 69 DMF;
31 FORMIC ACID BY WT,
oC
oF |
162
324 |
18.7
DMF:81.3 þ-XYLENE BY WT,
oC
oF |
135
275 |
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