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)
