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Propylene glycol monomethyl ether (PM)

Item

Propylene glycol monomethyl ether (PM)

CAS

107-98-2

Molecular formula

CH3OCH2CH(OH)CH3

Appearance

Colorless and clear liquid

Purity(GC)%≥

99.9

Distillation range(℃/760mmHg)

117.0-125.0

Moisture(KF) %≤

0.05

Acidity (as HAC) %≤

0.01

Specific gravity (d420)

0.921±0.005

Color(Pt-Co)≤

10

Content of metal ion≤

10ppb(for special requirements ≤1ppb)

Package and transportation

190KGS/Drum Hazardous chemical

Application:

PM of electronic grade is mainly used in TFT-LCD photo-resistance diluent in the production of LCD and optical resist, photo-resist remover, stripping agent, detergent for IC, photo resist-removing buffer solution, corrosive processing and other chemicals requiring special specification. It is also widely applied as solvent for electronic material production.

 

 

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