CAS：107-03-9
 南京东方之珠工贸有限公司
|
Property
|
Typical Value
|
Specification
|
Test Method
|
|
Composition, wt %
|
|
|
Chromatography
|
|
n-Propyl Mercaptan
|
99.2
|
98.5 min
|
|
|
Ethyl Mercaptan
|
Trace
|
0.05 max
|
|
|
Isopropyl Mercaptan
|
0.5
|
1.0 max
|
|
|
Other Mercaptans
|
0.3
|
|
|
|
Distillation Range at 760 mmHg, °C
|
|
|
ASTM D 1078
|
|
Initial Boiling Point
|
66.9
|
65.0 min
|
|
|
50%
|
67.5
|
|
|
|
95%
|
68.0
|
71.0 max
|
|
|
Cloud Point, °F (°C)
|
<-20 (<-29)
|
-20 (-29) max
|
ASTM D 2386 (modified)
|
|
Appearance
|
Clear with no
particulate matter
|
Clear with no
particulate matter
|
Visual
|
|
Other Properties
|
|
|
|
|
Vapor Pressure at 100 °F, psia
|
5.1
|
|
Calculated
|
|
Specific Gravity at 60/60 °F
(15.6/15.6 °C)
|
0.847
|
|
Literature
|
|
Density of Liquid at 60 °F, lb/gal
|
7.01
|
|
ASTM D 1250
|
|
Density of Liquid at 15.6 °C, g/mL
|
0.84
|
|
Calculated
|
|
Flash Point, °F (°C)
|
-5 (-2)
|
|
ASTM D 1310
|
|
Freezing Point, °F (°C)
|
-172 (-113)
|
|
Literature
|
|
Mercaptan Sulfur Content, wt %
|
41.9
|
|
Literature
|
|
Viscosity at 68 °F (20 °C), cP
|
0.399
|
|
Literature
|
|
Coefficient of Expansion, (°C)-1
|
1.10 x 10-3
|
|
Literature
|
|
