CAS No. 34590-94-8
formula: C7H16O3
structured: CH3OC3H6OC3H6OH
molecular weight: 148.2
1 character: colorless transparent liquid, has a faint ether flavour. Low toxicity; Low viscosity, Low surface tension; Moderate evaporation, Good dissolved, coupling ability.
2. Dissolve performance: with water immiscible, proper HLB value. Can dissolve oil, natural resins and rubber, cellulose, polyvinyl acetate, pva shrinkage armor/b/butyl aldehyde, alkyd resin, phenolic resin and urea resins polymer chemicals.
3. Usage: used for water-based coating dilute the coupling agent (often mixed used); The activity of water-based coating solvent, Household and industrial cleaner, except fatliquoring agents and take off paint agent, metal cleaner, The basic solvent-based screen printing ink solvents, coupling agent, Reductive dye fabric of coupling agent, solvents, Cosmetics formula of coupling agent and skin care agent; Agricultural pesticides stabilizer, Essence of set incense agent; Ground brightener of condensate agent.
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properties
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specifications
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Acidic，With acetic acid weight percentages
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≤0.035
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Water, weight percentages
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≤0.05
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color ，APHA
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≤15
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Gas chromatography purity，weight percentages
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≥99.0
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appearance
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clean
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performance
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value
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Molecular weight (C7H16O3)
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148.2
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Boiling point (760mmHg)IBP
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≥180℃
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DP
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≤195℃
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evaporation rate (Beach＝100)
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2
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flash pointC(of)
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75(176)
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solubility in water 25℃
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100％
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solubility parameter
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10
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proportion (25℃，g/cm3)
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0.95－0.953
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surface tension (dyne /cm，25℃)
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28
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refractive exponent (25℃)
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1.422
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viscosity (centimetres，25℃)
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3.6
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vapor pressure (25℃，mmHg)
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0.2
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