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四氯乙烯

描述:

四氯乙烯(PEC)

Perchloroethylene
C2Cl4
GENERAL APPLICATIONS

 

PROPERTY

UNIT

VALUE

TESTMETHOD

Appearance

Clourless liquid

VISUELLE

matter

Relative density @ 20∕4

1.620min

ASTM D4052

相對密度

1.625max

ASTM D4052

Distillation Range @ 760mmHg

I B P (初沸點)

deg C

120min

ASTM D86

D P(終沸點)

deg C

122max

ASTM D86

Flash Point(Close cup) 閃點

deg C

none

ASTM D56

Water Content 水份

% mass

max

ASTM D1744∕E203

Colour (hazen) 色度

Pt-Co scale

15max

ASTM D1209

GC Puity色譜含量

% mass

99.5min

GAS CHROMATOGRAPHY

 

Solvent for many natural & synthesic resinsCan also be used in metal cleaning & degreasing as well as in dry cleaningpaint remover and as an intermediate in the organic synthesis

廣泛用作天然及合成樹脂的干洗劑。也用作金屬的脫脂洗滌劑、干洗劑、脫漆劑及一般溶劑、有機合成中間體等。

 

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