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    Propylene glycol monomethyl ether series

    ●Usage:
        With similar physical and chemical character to that of ethyleng glycol ether and even lower toxicity,these products are environment protection-oriented solvents,which is used as solvent,dispersing agent and thinner in such trades as paint,ink,dyeing and printing,pesticide,cellulose and propynoic and ether etc.,and also used as anti-freeze,extractor,beneficiation regent,as well as raw material of organic synthesis.
    ●Specification:
    Specification Propylene glycol Monomethyl ether(PM) Dipropylene glycol Monomethyl ether(DPM)
    Molecule formula C4H10O2 C7H16O3
    Molecule weight 90.12 148.20
    Appearance Colorless transparent liquid Colorless transparent liquid
    Purity, GC%Wt. ≥99.5 ≥95.0
    ACIDITY, %Wt.
    (as Acetic Acid)
    ≤0.01 ≤0.01
    Water, %Wt. ≤0.10 ≤0.10
    Specific Gravity (20/20℃) 0.9232~0.9252 0.9510~0.9612
    PM beta isomer(PM-2), %Wt. ≤0.5 --

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