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Propylene glycol monomethyl ether acetate (PMA)

Item

Propylene glycol monomethyl ether acetate (PMA)

CAS

108-65-6

Molecular formula

CH3COOCH(CH3)CH2OCH3

Appearance

Colorless and clear liquid

Purity(GC)%≥

99.8

Distillation range(℃/760mmHg)

143.0-149.0

Moisture(KF) %≤

0.05

Acidity (as HAC) %≤

0.02

Specific gravity (d420)

0.970±0.005

Color(Pt-Co)≤

10

Content of metal ion≤

(for special requirements ≤1ppb)

Package and transportation

200 KGS/Drum Hazardous chemical

Application:

PMA of electronic grade, a kind of advanced industrial solvent with low toxicity and strong solubility both for polar and non-polar substance, 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 used in the solvent of printing ink, paint, writing ink, textile dyestuff and oil.

 

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