INTRODUCTION
Eugenol (CAS NO. 97-53-0 Molecular Formula: C20H12O2) is isolated from Clove Leaf Oil (Eugenia caryophllata T humb)
Eugenol is present in concentrations of 80–90% in clove bud oil and at 82–88% in clove leaf oil.
Eugenol has a pleasant, spicy, clove-like scent.
APPLICATION
Eugenol is used in perfumes, flavorings, and essential oils. It is also used as a local antiseptic and anaesthetic.
CERTIFICATE OF ANALYSIS AND FINGERPRINT CHROMATOGRAPH
CERTIFICATE OF ANALYSIS |
Product Name: |
Eugenol |
Latin Name: |
Eugenia caryophllata Thumb. |
Batch Number: |
20190411 |
Used Part: |
Clove Oil |
Batch Quantity: |
1500KG |
Analysis Date: |
April 14,2019 |
Manufacture Date: |
April 11,2019 |
Certificate Date: |
April 17,2019 |
|
ITEM |
SPECIFICATION |
RESULTS |
Description
Appearance
Odor
Extract Solvents |
Colorless to Light Yellow liquid
has the unique clove aroma
Water Distilled and isolated |
Light Yellow Clear liquid
Confoms
Conforms |
Assay
Eugenol
Acid value (mg KOH/g |
98%-102.0%by GC
≤1mg/ç |
99.60%
0.86mg/g |
Physical:
Relative Density (25℃)
Refractive Index (20℃)
Solubility (70%ethanol) |
1.0600-1.0680
1.5380-1.5420
1ml:2ml cleai |
1.0640
1.5405
Conforms |
Chemical:
Arsenic(As)
Lead (Pb)
Cadmium (Cd)
Mercury (Hg
Heavy Metals |
≤2ppm
≤5ppm
≤1ppm
≤0.1ppm
≤20ppm |
Confoms
Confoms
ConfomsConforms
Confoms |
Microbial:
Total Plate Count
Yeast &Mold
F Col
Salmonella
Staphylococcus |
≤1000cfu/g Max
≤100cfu/g Max
Negative
Negative
Negative |
Confoms
Conforms
ConfomsConforms
Confoms |
Conclusion |
Conform to specification (Food standard GB1886.129-2015)
Store in cool &dry place.Keep away from strong light and heat.
12 month when properly stored. |
Storage |
Shelf life |
chromatograms-Eugenol