Rose Oil
» Rose Oil is volatile oil distilled with steam from the fresh flowers of Rosa gallica Linné, Rosa damascena Miller, Rosa alba Linné, Rosa centifolia Linné, and varieties of these species (Fam. Rosaceae).
Packaging and storage— Preserve in well-filled, tight containers.
Solubility test— One mL is miscible with 1 mL of chloroform without turbidity. Add 20 mL of 90 percent alcohol to this mixture: the resulting liquid is neutral or acid to moistened litmus paper and, upon standing at 20, deposits crystals within 5 minutes.
Specific gravity 841: between 0.848 and 0.863 at 30 compared with water at 15.
Angular rotation 781A: between 1 and 4.
Refractive index 831: between 1.457 and 1.463 at 30.
Auxiliary Information— Please check for your question in the FAQs before contacting USP.
Topic/Question Contact Expert Committee
Monograph Hong Wang, Ph.D.
(EM205) Excipient Monographs 2
USP32–NF27 Page 1333
Chromatographic Column—
Chromatographic columns text is not derived from, and not part of, USP 32 or NF 27.