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item
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propylene glycol monomethyl ether (pm)
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cas
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107-98-2
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molecular formula
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ch3och2ch(oh)ch3
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appearance
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colorless and clear liquid
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purity(gc)%≥
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99.9
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distillation range(℃/760mmhg)
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117.0-125.0
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moisture(kf) %≤
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0.05
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acidity (as hac) %≤
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0.01
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specific gravity (d420)
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0.921±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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10ppb(for special requirements ≤1ppb)
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package and transportation
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190kgs/drum hazardous chemical
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application:
pm of electronic grade 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 widely applied as solvent for electronic material production.
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