Physical information
Product Name:Menthol Crystals
CAS No:89-78-1
Specifications
Color & Appearance: Colorless, transparent hexagonal or needlelike crystals.
Odor: Having Characteristic odor of natural menthol obtained from mentha avensis oil.
Melting Point: 42-44 centigrade
Purity: 99.8% above
Non-Volatile Matter: 0.05% Maximum
Solubility: 1g soluble in 5ml of 90% (V/V) alcohol, forming a clear solution.
Specific Rotation: -49~-50; (25 centigrade)
Thymol Test: Negative
Litmus Paper Test: Neutral
As Content: 3ppm Maximum
Heavy Metal (Pb): 10ppm Maximum
Identification: When it is triturated with about an equal weight of camphor, of chloral hydrate, or of phenol, the mixture liquefies.
Organic Volatile Impurities, Method V (467): Meet the requirements, dimethyl sulfoxide as solvent
Melting Point: 42~44 centigrade
Applications
It is widely used in pharmaceutical, food, cigarettes, toothpastes, and cosmetics.
Service
Our Principle:
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Trait Service:
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02.Customerized packaging
03.Shared freight for sample delivery
04.Photos all-the-way for cargo tracing after order confirmation