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China, Chinese Uvinul a Plus Equivalent Diethylamino Hydroxybenzoyl Hexyl Benzoate CAS 302776-68-71 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsOrganic IntermediateDiethylamino Hydroxybenzoyl Hexyl BenzoateUvinul a Plus
Quzhou Ebright Chemicals Co., Ltd.
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Product Description UV Filter Diethylamino Hydroxybenzoyl Hexyl Benzoate(DHHB) Product Description Basic InformationProduct nameEBTguard DHHBINCI NameDiethylamino Hydroxybenzoyl Hexyl BenzoateCAS No.302776-68-7EINECS No.443-860-6Molecular Formula: C24H31NO4Molecular Weight: 397.51Structure Formula Product Parameters Technical SpecificationUV Filter DHHBItem SpecificationAppearanceSlightly White powder or granularColor GardnerMax:8.2Specific Absorption(E1/1),(354nm in ethanol)910-940Bulk Density0.58-0.70g/mlMelting point54oCMin.Assay(HPLC)98.0-105.0%Loss on drying0.5%Max.Heavy metals5ppm Max. Effect and Application UV Filter DHHB' s function played in sunscreen products include: (1) With high absorption effect on UVA (2) With strong protective effect for free radical produced by UV. (3) Enhance the SPF value of UVB sunscreen (4) With very good light stability, maintain effectiveness for long time UV Filter DHHB defilade of UV range covered the whole UVA, from 320 to 400 nm wavelength, the maximum absorption peak is at 354 nm. So for the shielding, UV Filter DHHB has the same effect as the current best sunscreen Avobenzone. However, UV Filter DHHB's stability in the sun is much better than Avobenzone, because Avobenzone's ability to absorb ultraviolet radiation will quickly reduce in the sun. Therefore in the formula you need to add other UV absorber as a light stabilizer, in order to reduce the loss of Avobenzone. And it is not necessary to worry about this problem when using UV Filter DHHB. UV Filter DHHB instead of Avobenzone, become a model UVA sunscreen agent, with better light stability than Avobenzone, do not need to add MBC, OMC compound, lower cost, better effect.Application Packing Standard packaging includes the following: 25kg per drumOther package sizes are available upon request. Storage Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use. Period of validity24 months
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