描述：二甲苯
Xylol，Dimethyl benzene
C8H10
|
PROPERTY |
UNIT |
VALUE |
TESTMETHOD |
|
Appearance |
|
Clourless liquid |
VISUELLE |
|
Relative density @ 20∕4℃ |
|
0.866min |
ASTM D4052 |
|
相对密度 |
|
0.865max |
ASTM D4052 |
|
Distillation Range @ 760mmHg |
|
|
|
|
I B P (初沸点) |
deg C |
138min |
ASTM D86 |
|
D P（终沸点） |
deg C |
140max |
ASTM D86 |
|
Flash Point(Close cup) 闪点 |
deg C |
24 |
ASTM D56 |
|
Colour (hazen) 色度 |
Pt-Co scale |
20max |
ASTM D1209 |
|
Acidity 酸度 |
% mass |
none |
ASTM D1613 |
|
GC Puity色谱含量 |
% mass |
99.9min |
GAS CHROMATOGRAPHY |
GENERAL APPLICATIONS
Xylene is a good solvent for fats,waxs,pitches and many natural & synthetic resins。Xylene is also used as a solvent and diluent in paints，enamels，lacquers and varnishes。It is also employed in printing inks and adhesives，and is a most important solvent for insecticide formulations。It is also used as an intermediate for chemical synthesis。
脂肪、蜡、沥青及各天然与人工合成树脂之溶剂。也为油漆、清漆及亮漆制造用之溶剂和稀释剂。也用于油墨及粘合剂制造业，也是杀虫药制剂最常用之溶剂。也是化工合成用之中间体。
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