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Factory supply oil soluble AVB avobenzone UVA UV absorber

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CAS No.:

70356-09-1

Grade:

Cosmetics Grade

Content:

99%

Brand:

BJM

Packaging:

25kg/drum

Price valid (until):

2024-11-23

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Wuhan BJM Pharm Inc.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Octocrylene,Etocrilene,Ethylhexyl Triazone,Tris Base,DL-Homocysteinethiolactone hydrochloride,Thiodiglycolic anhydride

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Avobenzone is a sunscreen agent that protects against the full spectrum of UV light. Of all sunscreen agents, avobenzone has one of the largest absorbance spectrums, absorbing light between 320 – 400 nm (peak absorption ~ 360 nm). Exposure to UV rays is a leading cause of skin cancer, and so use of an effective sunscreen, like avobenzone or avobenzone in combination with other agents, helps to lower risk of developing skin cancer. Avobenzone is specifically the most effective sunscreen agent against UVA rays. Avobenzone is susceptible to photodegredation, and therefore it is important that avobenzone be combined with photostabilizers in the final sunscreen product. It's been considered a relatively safe chemical, but recent research suggests otherwise. Avobenzone degrades in the sun, resulting in the release of free radicals that may actually increase the risk for cancer.

Items	Specifications
Appearance	White or light yellow crystalline powder
Identification	A: Infrared Absorption 197K B: the retention time corresponds to the standard
Specification Extinction (E1%,1cm at 357nm)	1100-1180
Loss on drying	0.5% max
Chromatographic purity	Any individual impurity: 3.0% max The sum of all impurities: 4.5% max
Assay	95.0-105.0%
Melting Point	81℃~86℃
Residual solvents	Methanol: 3000ppm max

Basic Info

Product Name:

Avobenzone

Other Name:

1,3-Propanedione,1-[4-(1,1-dimethylethyl)phenyl]-3-(4-methoxyphenyl)-;1-[4-(1,1-Dimethylethyl)phenyl]-3-(4-methoxyphenyl)-1,3-propanedione;Parsol 1789;Parsol A;Avobenzone;4-(1,1-Dimethylethyl)-4′-methoxydibenzoylmethane;Photoplex;4-tert-Butyl-4′-methoxydibenzoylmethane;4-Methoxy-4′-tert-butyldibenzoylmethane;1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione;Butylmethoxydibenzoylmethane;Eusolex 9020;Uvinul BMBM;Parsol RTM 1789;NeoHeliopan 357;1-(4-Methoxyphenyl)-3-(4-tert-butylphenyl)propane-1,3-dione;Escalol 517;1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)propan-1,3-dione;1-(4-tert-Butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione;Solarom BMBM;1-(4′-tert-Butylphenyl)-3-(4′-methoxyphenyl)propane-1,3-dione;3-(4-Methoxyphenyl)-1-(4-tert-butylphenyl)-1,3-propanedione;112725-59-4;87075-14-7;185160-18-3

CAS No.:

70356-09-1

Molecular Formula:

C20H22O3

InChIKeys:

InChIKey=XNEFYCZVKIDDMS-UHFFFAOYSA-N

Molecular Weight:

310.39

Exact Mass:

310.39

EC Number:

274-581-6

UNII:

G63QQF2NOX

NSC Number:

758680

DSSTox ID:

DTXSID9044829

NCI Thesaurus Code:

C47406

Color/Form:

Crystals from methanol|Off-white to yellowish, crystalline powder

HScode:

29145000

Categories:

UV Filter

Characteristics

PSA:

43.4

XLogP3:

4.8

Appearance:

white powder

Density:

1.1±0.1 g/cm3

Melting Point:

83.5 °C

Boiling Point:

463.6°C at 760 mmHg

Flash Point:

203.1±26.0 °C

Refractive Index:

1.545

Water Solubility:

Water-insoluble , soluble in isopropanol, decyl oleate, capric/caprylic triglyceride, castor oil.

Storage Conditions:

Store below 40 deg C (104 deg F), preferably between 15 and 30 deg. C (59 and 86 deg. F), unless otherwise specified by manufacturer. /Sunscreen agents, topical/

Vapor Pressure:

1.4X10-6 mm Hg at 25 deg C (est)

Odor:

Slightly aromatic

Henrys Law Constant:

Henry's Law constant = 2X10-10 atm-cu m/mole at 25 °C (est)

Collision Cross Section:

181.2 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

Experimental Properties:

Hydroxyl radical reaction rate constant = 2.5X10-11 cu cm/molec-sec at 25 °C (est)

See More Avobenzone Properties 

Hazard Identification

Classification of the substance or mixture

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	H413 May cause long lasting harmful effects to aquatic life
Prevention	P273 Avoid release to the environment.
Response	none
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.

See More Avobenzone Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Octocrylene,Etocrilene,Ethylhexyl Triazone,Tris Base,DL-Homocysteinethiolactone hydrochloride,Thiodiglycolic anhydride

Location:
No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2013

Certifications:
Trade Mark,ISO,Trade Mark

Wuhan BJM Pharm Inc. was found in 2013, located in Hubei Province, where has long history, rich culture, convenient traffic, beautiful environment and preferential policy.
We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory covers an area of 48,000 square meters with the building area of 26,000 square meters. We are specialized in the manufacture of pharmaceutical intermediates and cosmetic additives with good inspection equipments and innovative R & D capability.
In 2006, We established Lingxian Microworld Chemical New Material Co,.Ltd.
In 2008, We passed ISO9001:2008 quality system certificate
In 2013, We established Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd , and obtain self-operation Import & Export right, mainly responsible for domestic and foreign business. At the same time, we set up R&D lab in Wuhan,Hubei province, can undertake various custom synthesis of intermediates and APIs.
In 2016, successfully invest to Hubei Betterorganic Technology Inc, and obtain a registered trademark “ BJM ”.
We are specialized in the R&D ,production and sales of Erdosteine intermeditae,Pirfenidone, Letrozole and related intermediates.
We stick to the principle as: people-oriented, customer first, Hope to establish a win-win business relationship with all friends

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Avobenzone	50 G	Mar 24, 2026
United States	Avobenzone	1 KG	Aug 4, 2025
Bangladesh	Avobenzone	1 KG	Feb 2, 2026
India	Butyl Methoxydibenzoylmethane	3000 KG	Jun 18, 2025
Hungary	Avobenzone, Butyl Methoxydibenzoylmethane	250 G	Jul 19, 2024
United States	Avobenzone Powder	1 TON	Jun 25, 2024
India	UV STABILIZER UV 5050H	25.00 KG	Aug 3, 2023
India	UV STABILIZER UV 2908	1.00 MT	Jul 26, 2023
India	UV STABILIZER UV 2020	25.00 KG	Aug 3, 2023

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