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Appearance
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*Colorless to brownish oily liquid
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Purity (by GC)
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Min 98.5%
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Identity (IR)
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Passes test
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Refractive index (20°C; 589 nm)
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1.524 - 1.528
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Density (d20°C/4°C)
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1.158 - 1.160
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Titrable acid
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Max 0.02 meq/g
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Residue on evaporation
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Max 0.5%
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*The change of colour due to oxidation during storage does not affect most applications
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