Propylene glycol methyl ether acetate(PMA)

Item Propylene glycol methyl ether acetate(PMA)
CAS 108-65-6
Molecular formula CH3COOCH(CH3)CH2OCH3
Appearance Colorless Transparent Liquid
Content(GC)%≥ 99.8
Distillation range(℃/760mmHg) 143.0-149.0
Water content %≤ 0.05
Acidity %≤ 0.02
Proportion(d420) 0.970±0.005
Chroma(Pt-Co)≤ 10
Various metal ions Content ≤ 10ppb(Special requirements ≤1ppb)
Package 200 KGS/barrel  hazardous goods

 

Application:

Electronic grade propylene glycol methyl ether acetate is a high-performance low toxicity advanced industrial solvent with strong solubility for both polar and non-polar substances. Mainly used for TFT-LCD photoresist thinner, photoresist remover, stripping agent, IC cleaning agent, photoresist buffer, etching process and other chemical products that require special specifications in the production process of LCD displays and photoresist. It can also be used as a solvent for inks, paints, inks, textile dyes, and textile oils.

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