Reference number
ISO 4725:1986
© ISO 2024
ISO 4725:1986
Oil of cedarwood, Texas (Juniperus mexicana Schiede)
Edition 1
1986-07
Withdrawn
Withdrawn (Edition 1, 1986)

Abstract

The Standard specifies the following characteristics of the oil. Appearance: Viscous liquid. Colour: Brown to reddish brown. Odour: Characteristic. Relative density at 20/20 °C: 0,952 - 0,966. Refractive index at 20 °C: 1,5050 - 1,5080. Optical rotation at 20 °C: Range from - 50 to - 32 . Miscibility with 90 % (V/V) ethanol at 20 °C: 1 : 5. Alcohols content, expressed as cedrol: 35 - 48 % (m/m). Cedrol content, by chromatography: Minimum 20 % (m/m).

General information

  • Status
     : Withdrawn
    Publication date
     : 1986-07
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 2
  • Technical Committee :
    ISO/TC 54
    ICS :
    71.100.60 
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