Mainly used as TFT-LCD photoresistive thinner in liquid crystal display screen and photoresist, photoresistive remove liquid.

CAS:108-65-6 Molecular formula: CH3COOCH(CH3)CH2OCH3

Product name: Propylene glycol monomethyl ether acetate(PMA)

Technical indexes:

Item		Propylene glycol monomethyl ether acetate (electronic grade)
Appearance		colorless transparent liquid
Assay≥%		99.80
Moisture≤%		0.05
Acidity(HAC)≤%		0.02
Chroma≤(Pt-Co)		10
Metal ion content	Na        ≤ ppb	10
	K        ≤ ppb	10
	Ca        ≤ ppb	10
	Mg        ≤ ppb	10
	Fe        ≤ ppb	10
	Cu        ≤ ppb	10
	Al        ≤ ppb	10

Uses: mainly used as TFT-LCD photoresistive thinner in liquid crystal display screen and photoresist, photoresistive remove liquid, peeling agent, IC cleaning agent, photoresistive remove buffer, etching reagent and other chemicals. It also can be used as solvent in the production of electronic materials. Packing:Drum, 200KGS/Drum

Storage: hazardous chemicals, kept in cool, dry and ventilating place.

Propylene Glycol Monomethyl Ether Acetate (PGMEA)