描述: |
乙二醇单丁醚(防白水)(BCS) Butyl cellosolve,2-Butoxyethanol,2-Hydroxyethyl butyl ether,Butyl glycol HOCH2CH2OC4H9 |
PROPERTY |
UNIT |
VALUE |
TESTMETHOD |
Appearance |
|
Clourless liquid |
VISUELLE |
Relative density @ 20∕4℃ |
|
0.897min |
ASTM D4052 |
相对密度 |
|
0.902max |
ASTM D4052 |
Distillation Range @ 760mmHg |
|
|
|
I B P (初沸点) |
deg C |
167min |
ASTM D86 |
D P(终沸点) |
deg C |
173max |
ASTM D86 |
Water Content 水份 |
% mass |
0.05max |
ASTM D1744∕E203 |
Colour (hazen) 色度 |
Pt-Co scale |
10max |
ASTM D1209 |
Acidity 酸度 |
% mass |
0.005max as acetic acid |
ASTM D1613 |
GC Puity色谱含量 |
% mass |
99.9min |
GAS CHROMATOGRAPHY |
GENERAL APPLICATIONS Solvent for paints,lacquers and printing inks,also as ingredient for solvent retarder and thinner formulations。 Component in hydraulic liquids and metal degreasing agents,coupling agent for cutting oils and cleaning agents。Starting material for the production of plasticisers,e.g. dibutoxy ethyl phthalate,and herbicides(esters of 2,4-dichlorophenoxy acetic acid)。 为油漆、清漆及油墨用之溶剂,亦为防发白水及天那水之主要组份。 液压油,金属脱脂剂之组份;润滑油及清洗剂之偶连剂。增塑剂及除草剂合成用之原料。 |