Avobenzone CAS 70356-09-1

CAS:70356-09-1
Molecular formula:C20H22O3
Molecular weight:310.39
EINECS:274-581-6

Sinônimo:1- (4-terc-butylphenyl) -3- (4-Metoxifenil) propano-1,3-diona; Avobenzone Sinônimos 4-tert-Butil-4'-Metoxi-dibenzoylMethane; Parsol 1789 0; Avobenzon ,Parsol 1789; BF2AVB; 1-(4-terc-Butylphenyl)-3-(4-metoxifenil)-1,3-propanedione; metoxidibenzoilmetano Solução, 100ppm; 1-[4-(1,1-dimetiletil)fenil]-3-(4-metoxifenil)propano-1,3-diona; 1-(4-Metoxifenil)-3-(4-Terc-Butylphenyl)Propano-1,3-Diona; EUSOLEX 9020 95- 105%; 1-(4-TERT-BUTYLPHENYL)-3-(4-METOXIFENIL)-PROPANO-1,3-; ; DIONE [AVOBENZONE]; Avobenzone(USP); Butil-methoxydibenzoylmethane (B-MDM). Protetor Solar, Parsol1789

What is Avobenzone CAS 70356-09-1？

Avobenzone (Butyl-methoxydibenzoylmethane, CAS 70356-09-1) is a widely used organic UV filter that absorbs UVA rays, providing broad-spectrum sun protection in cosmetic and personal care products. It appears as a pale yellow to light brown crystalline powder or liquid and is soluble in oils and alcohol-based solvents. Also known as UV Avobenzone or Avobenzone 70356-09-1, it is a key ingredient in sunscreens, lotions, and other UV-protective formulations.

Especificação

Parameter	Especificação
Aparência	Pale yellow to light brown crystalline powder
Pureza	≥ 98%
Solubilidade	Soluble in oils and ethanol
UV Absorption	Effective UVA filter (320–400 nm)

Aplicação

Sunscreen Formulations
Used as a UVA filter in lotions, creams, gels, and sprays to prevent skin damage from long-wave UVA radiation.
Cosmetics & Personal Care Products
Incorporated in foundations, lip balms, and makeup products to provide daily UV protection.
Skincare Products
Enhances the UV protection of anti-aging and moisturizing creams while maintaining product stability.
Photostable Formulations
Can be combined with other UV filters or encapsulated to improve photostability and reduce degradation under sunlight exposure.