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Ethylene Glycol Diacetate (EGDA)
Jul 02, 2018


Description:1,2-Diacetoxyethane; Ethylene Diacetate; Ethylene Glycol Diacetate

Chemical and Physical Properties: Ethylene glycol diacetate (EGDA) is colorless low odor, very slow-evaporating liquid . It works as a re-flow solvent in thermosplastic acrylic coatings and printing inks. Also as an industrial intermediate as a slow release acetic acid source in silicate foundry core-binding applications. With much lower odour and equivalent dissolving power, EGDA is used as the alternative for DBE, PMA etc.

CAS NO. : 111-55-7   

EINECS code. :  203-881-1

Melting Point: -41ºC
Boiling Point: 186-187ºC
Water Solubility: 160 g/L (20 ºC)
Density: 1.128
Storage Temp: 2-8ºC
Flash Point: 82ºC
Appearance: clear liquid
Vapor Density: 5.04 (vs air)
Vapor Pressure: 0.2 mm Hg ( 20 °C)
Refractive Index: 1.4142-1.4162

Specification:

Appearance

Colorless,trans   liquid

Ester content   %

99.0

Purity %

≥95.0

Acid valuemg koH/g

≤0.2

Boiling range℃)

185-220

Relative   density (Water=1)

1.11-1.12(20℃)

Water   content (%)

≤0.1

ColorAPHA

30

Flash point

108℃

Evaporation   Rate(n-butyl acetate = 1)

0.04

Solubility in   water, @ 20℃

16.4 wt %

Packed in 220kg drums or iso tank, 17.6MT by drums, 23MT by ISO Tank  

Applications

•   To replace Dibasic Ester, PMA,Butyl Cellosolve etc, used in thermoplastic acrylic resins ,NC paint, coiling coatings, can coating, wood coatings,and other general solvent-based colorants

•   As curing agent in foundry industry

•   As screen or printing inks diluent or washing agent for printing plates

•   As brightening agent in solvent borne leather industry

Storage and Transportation: Store below +30°C. Keep in dry and well-ventilated place.