Product Information
Molecular Weight
:
310.4
Name of the product
:
AVIS
Chemical Name
:
4-t-butyl-4’-methoxy-dibenzoylmethane
IUPAC Nomenclature
:
1-(4-methoxyphenyl)-3-(4-tert-butylphenyl)-
propane-1,3-dione
INCI Name
:
Butyl Methoxy Dibenzoylmethane
USAN
:
AVOBENZONE
INN
:
AVOBENZONE
CAS No
:
70356-09-1
EINECS
:
274-581-6
H.S.Code
:
2914.50
Product Specifications
Appearance
:
White to pale yellow Powder
Solubility
:
Insoluble in water. Soluble in hot Methanol
Melting Range (°C) Loss On
Drying
:
Between 81 and 86
(Dry it in vacuum at 70° for 4 hours). ( % w/w)
:
Not more than 0.5.
Specific Absorbance by UV (1% soln.in Ethanol;1cm cell at
357+ 2 nm)
:
1100 – 1180
Assay by GC (% W/w on the
dried basis).
:
Not less than 95.0 and not more than 105.0
Application
- UVA/UVB sunscreens, makeup creams, lotions, Hand and face creams, medicated
and moisturizing creams etc.
- Protects from UV-A acting as an anti-aging.
- Avis provides broad-spectrum protection for skin and widely used in sun care
preparations.
- Used for the formulation of protective hair care preparations
- Used to Quench phototoxic skin reactions initiated by weak photo toxic materials.
- As a photo antioxidant to protect products from photo-oxidation.
- In medicated skin care and protective skin tone preparations.