| |
|
| 产品简述： |
别名 1,1-二氧四氢噻吩；四亚甲基砜；四氢噻吩砜；二氧化噻吩烷
性状 无色透明液体。 |
|
CAS：126-33-0
 南京东方之珠工贸有限公司
Sulfolane-A (Anhydrous)
|
Property
|
Typical Value
|
Specification
|
Test Method
|
|
Composition, wt %
|
|
|
Chromatography
|
|
Sulfolane, Anhydrous
|
99.9
|
99.0 min
|
|
|
Sulfolene-2
|
0.03
|
|
|
|
Isopropylsulfonyl Ether
|
<0.005
|
|
|
|
Distillation Range at 760 mmHg, ºC
|
|
|
ASTM D 1078
|
|
5%
|
284.8
|
282 min
|
|
|
50%
|
285.2
|
|
|
|
95%
|
285.6
|
288 max
|
|
|
Ash Content, wt %
|
0.006
|
0.1 max
|
ASTM D 482
|
|
Water, wt %
|
0.06
|
0.25 max
|
ASTM E 203
|
|
SO2 Stability, mg SO2/250 mL/h
|
11
|
20 max
|
CPChem SLP-1515
|
|
Density at 30 ºC, g/mL
|
1.264
|
|
ASTM D 941
|
|
Flash Point, ºF
|
330
|
|
ASTM D 92
|
|
Freezing Point, ºF
|
79
|
|
|
|
|
|
