Ajwain Oil Bottle

Ajwain Oil (Trachyspermum ammi)

Also known as Ajowan Oil / Bishop’s Weed Oil

CAS: 8006-75-5 FEMA: 2228 HS CODE: 330129 100% NATURAL

General Specification

Botanical NameTrachyspermum ammi
Extraction MethodSteam Distillation
Part UsedDried Seeds (Fruits)
OriginIndia
GradesFood / Flavour / Pharmaceutical / Cosmetic

Organoleptic Properties

AppearanceClear to pale yellow liquid
OdourStrong, spicy, thyme-like, pungent
TasteHot, pungent
SolubilitySoluble in alcohol; insoluble in water

Physico-Chemical Data

Specific Gravity @ 25°C0.900 – 0.940
Refractive Index @ 20°C1.490 – 1.520
Optical Rotation+1° to +5°
Acid Value≤ 3.0 mg KOH/g
Flash Point> 60°C
Residue on Evaporation≤ 5.0%

Key Composition (Typical)

Thymol: 35% – 55%

p-Cymene: 20% – 35%

γ-Terpinene: 10% – 20%

β-Pinene: ≤ 3%

Sample Certificate of Analysis (COA)

Typical Batch - specific COA is supplied with every shipment.

Test Parameter Specification Typical Result
AppearanceClear pale yellow liquidConforms
OdourStrong spicy, thyme-likeConforms
Specific Gravity @ 25°C0.900 – 0.9400.918
Refractive Index @ 20°C1.490 – 1.5201.504
Optical Rotation+1° to +5°+2.8°
Thymol Content35 – 55%42.6%
Acid Value≤ 3.01.5
Solubility in AlcoholClearConforms
Heavy Metals< 10 ppmConforms
Microbial CountNilConforms

Conclusion: The above batch conforms to internal quality standards and is suitable for Food, Flavour, Pharmaceutical, Cosmetic, and Aromatherapy applications.

Common Applications

Pharmaceutical

Broadly used in digestive aids and as a powerful antiseptic in respiratory formulations.

Flavoring

Provides pungent, spicy notes for specialized food processing and savory preparations.

Personal Care

Incorporated into soaps and dental care products for its high thymol content.