Menthone 1,2-glycerol ketal
Synonyms
Menthone glycerin acetal;
1,4-Dioxaspiro(4.5)decane-2-methanol, 9-methyl-6-(1-methylethyl)-;
FEMA No. 3808;
Category
Non-ionic surfactant
> Ether
Chemical Numbering System
CAS: 63187-91-7
EINECS: 408-200-3
Molecular Formula & Molecular Weight
Molecular Formula: C13H24O3
Molecular Weight: 228.33
Structure
Properties
Appearance (1), liquid.
Odor faint mint odor.
Solubility soluble in water.
Stability stable.
Risk Liquid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent dispersing, emulsifying, cleansing, solubilizing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Liquid |
|
|
Actives, %, ≥ |
95.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents -- Detergents -- Testing methods
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Liquid |
|
|
Heavy metals (as Pb), mg/kg, ≤ |
20 |
|
As, mg/kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents -- Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents -- Determination of total arsenic
3, Product standards
(1), Chinese standards
(1a), GB 29959 Food safety national standard -- Food additive -- d,l-Menthone 1,2-glycerol ketal
(1b), QB/T 4643 dl-Menthone 1,2-glycerol ketal
4, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as cooling agent.
Use as dispersing agent, emulsifying agent.
2, Personal care products
Refreshing agent in personal care products.
3, Food
Use as food additive (perfume).
Manufacturers
Update: 20190818(1)