SALES SPECIFICATIONS
2-BUTANONE
丁酮

Methyl ethyl ketone，Ethyl methyl ketone，MEK
C4H8O
 
PROPERTY UNIT VALUE TESTMETHOD
Appearance   Clourless liquid VISUELLE
Relative density @ 20∕4℃   0.804min ASTM D4052
相对密度   0.806max ASTM D4052
Distillation Range @ 760mmHg      
I B P (初沸点) deg C 79min ASTM D86
D P（终沸点） deg C 80.5max ASTM D86
Water Content 水份 % mass 0.04max ASTM D1744∕E203
Colour (hazen) 色度 Pt-Co scale 10max ASTM D1209
Acidity 酸度 % mass 0.03max as acetic acid ASTM D1613
GC Puity色谱含量 % mass 99.9min GAS CHROMATOGRAPHY
       
 
*GENERAL APPLICATIONS
Low boiling solvent for nitrocellulose and nitrocellulose derivatives，acrylic，vinyl，phenolic，epoxy，alkyd and other natural and synthetic resins。Widely used in paints manufacturing and thinner formulations;in magnetic tape coating industry to dissolve polyurethane and vinyl resins;and in PVC surface treatments。
硝化纤维素及其衍生物、丙烯酸树脂、乙烯基树脂、苯酚树脂、环氧树脂、醇酸树脂等之低沸点溶剂。普遍用于油漆制造及天那水配方，并用于磁带涂层以溶解聚氨脂树脂及乙烯基树脂，也用于人造皮革之表面处理。