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描述： |
二氯甲烷(MC)
Methylene chloride,Methylene dichloride
CH2Cl2 |
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PROPERTY |
UNIT |
VALUE |
TESTMETHOD |
|
Appearance |
|
Clourless liquid |
VISUELLE |
|
Relative density @ 20∕4℃ |
|
1.32min |
ASTM D4052 |
|
相对密度 |
|
1.34max |
ASTM D4052 |
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Distillation Range @ 760mmHg |
|
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|
|
I B P (初沸点) |
deg C |
39min |
ASTM D86 |
|
D P（终沸点） |
deg C |
41max |
ASTM D86 |
|
Flash Point(Close cup) 闪点 |
deg C |
none |
ASTM D56 |
|
Water Content 水份 |
% mass |
0.05max |
ASTM D1744∕E203 |
|
Colour (hazen) 色度 |
Pt-Co scale |
10max |
ASTM D1209 |
|
Acidity 酸度 |
% mass |
0.0005max as acetic acid |
ASTM D1613 |
|
GC Puity色谱含量 |
% mass |
99.9min |
GAS CHROMATOGRAPHY |
GENERAL APPLICATIONS
Extensive application in paint remover，diluent，cleaning agent，extraction。It has high solvent power for both polar and non-polar substances。
广泛用作脱漆剂、稀释剂、洗涤剂、萃取剂。对极性及非极性物质均具有极强之溶解力。
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