CAS No.: | 70356-09-1 |
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Formula: | C20h22o3 |
EINECS: | 274-581-6 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Quality: | Refined |
Samples: |
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Customization: |
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Avobenzone (trade names: Parsol 1789, Eusolex 9020, Escalol 517, etc.) INCI :Butyl Methoxydibenzoylmethane) Avobenzone is the USAN name. It is a fat-soluble ingredient used in sunscreen products that absorbs UVA in all bands (about 315 to 400 nm) and is a derivative of dibenzoylmethane (DBM). Among them, Avobenzone has the highest absorption rate of UVA at a wavelength of 357 nm. Because it can absorb a wide range of ultraviolet light compared to other chemical sunscreens, it is widely used in many marketed broad-spectrum sunscreens.
Item
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Specification
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Appearance
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Light yellowish to white crystalline powder
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Identification A
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Matches standard
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Identification B
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Absorption at 360nm, do not differ by more than 3.0%
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Loss on drying
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0.5% max
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Individual impurity
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3.0% max
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Total impurities
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4.5% max
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Assay:
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95.0% ~ 105.0%
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Avobezone is a synthetic UV-absorbing Chemicalbook receiver. It is a good UV-A (>320nm) type UV absorber, which can block the full range (320~400nm) of UVA and is highly effective Broad-spectrum oil-soluble UVA filter, compounded with other UVB sunscreens, can provide all UVA and UVB protection, used to prevent photo-induced skin cancer.
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
1)Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
Q:How can I get the price?
A:We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages.
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