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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