Avobenzone

Product Name

AVOBENZONE

Synonyms

AVOBENZONE;EUSOLEX(R) 9020;4-tert-butyl-4'-methoxy-dibenzoylmethane;

4-T-BUTYL-4'-METHOXY-DIBENZOYLMETHANE;

1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione;

1-(4-TERT-BUTYLPHENYL)-3-(4-METHOXYPHENYL) 1,3-PROPANEDIOL;1-(P-T-BUTYLPHENYL)-3-(P-METHOXYPHENYL)-1,3-PROPANEDIONE;PARSOL 1789

CAS

70356-09-1

Molecular formula

C20H22O3

Molecular Weight

310.39

Molecular Structure

Physical and Chemical Properties

General Description

 Off-white to yellowish crystal powder

Usage

A component of sunscreen that absorbs the full spectrum of UVA rays.

Packing

Packed in cardboard drum lined with plastic bags with the net capacity of 25kg per drum

Storage condition

Keep container tightly closed. Keep in a dry, cool place.

Keep away from direct sunlight.

Specifications

Items

Standard

Appearance

Off-white to yellowish crystal powder

Assay(HPLC)

 95.0 %-105.0%

Purity

>95%

Melting Point

81.0 ℃ ~ 86.0 ℃

Loss on Drying

≤ 0.50 %

Any single impurity

≤3.0%

The sum of all impurities

≤4.5%

Products Name

CAS

1,4-Butanediol

110-63-4

Citric Acid

77-92-9

Ethanol

64-17-5

Benzocaine

94-09-7

β-NMN,BETA-Nicotinamide Mononucleotide

1094-61-7

Sucralose

56038-13-2

Tetracaine hydrochloride

136-47-0

Paclobutrazol

76738-62-0

Maleic anhydride

108-31-6

Lidocaine Hydrochloride

73-78-9

Procaine hydrochloride

51-05-8

2-iodo-1-p-tolyl-propan-1-one

236117-38-7

Gamma Butyrolactone

96-48-0

Estriol

50-27-1

Ursolic acid

77-52-1

4-(Aminomethyl)benzoic acid

56-91-7

Saccharin sodium

128-44-9

Vitamin B12

68-19-9

Methyl a-bromobutyrate

23426-63-3

refined Iodine

12190-71-5