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item
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propylene glycol monomethyl ether acetate (pma)
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cas
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108-65-6
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molecular formula
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ch3cooch(ch3)ch2och3
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appearance
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colorless and clear liquid
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purity(gc)%≥
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99.8
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distillation range(℃/760mmhg)
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143.0-149.0
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moisture(kf) %≤
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0.05
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acidity (as hac) %≤
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0.02
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specific gravity (d420)
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0.970±0.005
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color(pt-co)≤
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10
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content of metal ion≤
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(for special requirements ≤1ppb)
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package and transportation
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200 kgs/drum hazardous chemical
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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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