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CAS number
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68917 - 18 - 0
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Botanical source
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Mentha arvinces Lim.
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Appearance
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Slightly thick pale yellow liquid .
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Odour
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Strong , fresh , peppermint type odour .
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Specific gravity at 250 C
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0.8940 - 0.9015
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Refractive index at 250 C
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1.4590 - 1.4750
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Optical rotation at 250 C
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-15.50 to -45.00
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Acid number
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0.3 to 5.0
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Solubility
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soluble in 1.2 to 2.5 vol. of 70 % alcohol
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Main constituents
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Terpenes 5 - 7 %
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Menthones 8 - 10 %
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l- Menthol 71 - 73 %
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Menthol isomers 2 - 5 %
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Use
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In isolation of Menthol crystals , in flavoring toothpastes, mouthwashes and in pharmaceuticals
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Storage & stability
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Keep in tightly closed container in a cool and dry place, protected from light. When stored for more than 12 months, quality should be checked before
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