Skip to Content
Merck
All Photos(1)

Documents

W390208

Sigma-Aldrich

Tea tree oil

FG

Synonym(s):

Melaleuca alternifolia

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
FEMA Number:
3902
MDL number:
UNSPSC Code:
12164502
NACRES:
NA.21

biological source

Melaleuca alternifolia

Quality Level

grade

FG
Halal
Kosher

reg. compliance

EU Regulation 1334/2008 & 872/2012

optical activity

[α]20/D +9.4°, neat

origin

Australia origin

refractive index

n20/D 1.478 (lit.)

bp

165 °C (lit.)

density

0.898 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

spicy; warm

Looking for similar products? Visit Product Comparison Guide

Application


  • Comprehensive antifungal investigation of natural plant extracts against Neosartorya spp. (Aspergillus spp.) of agriculturally significant microbiological contaminants and shaping their metabolic profile.: This research examines various plant extracts, including tea tree oil, for their effectiveness in inhibiting fungal pathogens in agriculture, which could lead to safer crop preservation and disease management strategies (Frąc et al., 2024).

  • Comparison of Approaches for Authentication of Commercial Terpinen-4-ol-type Tea Tree Oils Using Chiral GC/MS.: The paper discusses methods to authenticate and ensure the purity of commercial tea tree oil, crucial for maintaining its therapeutic efficacy and safety (Downey et al., 2024).

  • Ovicidal, larvicidal and adulticidal activity of black pepper (Piper nigrum L.) essential oil and tea tree oil (Melaleuca alternifolia) against Haemonchus contortus.: This research evaluates the efficacy of tea tree oil in combination with black pepper oil as a natural remedy for controlling parasitic worms, suggesting an eco-friendly alternative to chemical anthelmintics (El-Dakhly et al., 2024).

Preparation Note

Extraction method: steam distillation

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

147.2 °F

Flash Point(C)

64 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

P J James et al.
Veterinary parasitology, 189(2-4), 338-343 (2012-05-15)
The in vivo pediculicidal effectiveness of 1% and 2% formulations of tea tree (Melaleuca alternifolia) oil (TTO) against sheep chewing lice (Bovicola ovis) was tested in two pen studies. Immersion dipping of sheep shorn two weeks before treatment in both
Biljana Todorović et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 47(3), 175-179 (2012-03-02)
In vitro antibacterial activity tests of seven biofungicides (Ekstrasol, Bisolbisan, Bisolbifit, Serenade, Sonata, Timorex, F-Stop) and two disinfectants (colloidal silver alone and in combination with hydrogen peroxide) against the Pseudomonas tolaasii strain (NS3B6) were carried out by the disc-diffusion, broth
Eric Markum et al.
Journal of drugs in dermatology : JDD, 11(3), 349-354 (2012-03-08)
Molluscum contagiosum is a common childhood viral skin condition and is increasingly found as a sexually transmitted disease in adults. Current treatment options are invasive, requiring tissue destruction and attendant discomfort. Fifty-three children (mean age 6.3+5.1 years) with the diagnosis
Kunj G Patel et al.
The West Virginia medical journal, 109(3), 16-18 (2013-06-27)
We present a case of blepharitis with symptoms lasting two years in duration and refractory to a host of prior medical treatments, including antibiotics, corticosteroids, cyclosporine, and baby shampoo. We recognized the clinical presentation as pathogomonic for demodicosis caused by
G Tirabassi et al.
Journal of endocrinological investigation, 36(1), 50-54 (2012-12-06)
Hirsutism is defined as the presence of excessive terminal hair in androgen-dependent areas of a woman's body. Regarding this it has been suggested that Lavender and Tea tree oils may have antiandrogenic activities. To evaluate therapy based on Lavender and

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service