Product Overview
We are offering to our clients UV Absorber 284/BP-4(4065-45-6). a Chemical Namea i 2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid (Benzophenone-4) a CAS NO.a :4065-45-6 a Specificationa : AppearanceWhite or light yellow crystalline powder Contenta Y140a Melting pointa 5.0% Losson dryinga 3.0% phvaluea Y99.0% Heavy metals1.2-2.2 Turbidity in water(EBC)a 4.0(EBC) Coloura 2.0 UV Absorbance285nma Y460 UV Absorbance325nma Y290 a Usea : This product is awater-solubleuttraviolet radiation-absorbing agent with a wide spectrum and the maximum light-absorbing wavelength of 288nm.It has the advantages of high absorbing efficiency, no toxicity,and noallergy-causing and nodeformity-causing side effects, good lights tability and heat stability etc. Moreover it can absorb UV-A and UV-B, being class I sun protection agent, added in cosmetics with the dosage of 5-8%. a Packagea :High-pressure cardboard drums lined with plastic membrane bags with the capacity of 25kg.per drum. a Precautiona :Lowtoxicity, kept away from moisture and fire in transportantion; stored and transported as common chemicals. It is stable in stroing and transportation.
We are offering to our clients UV Absorber 284/BP-4(4065-45-6). a Chemical Namea i 2-Hydroxy-4-Methoxybenzophenone-5-Sulfonic Acid (Benzophenone-4) a CAS NO.a :4065-45-6 a Specificationa : AppearanceWhite or light yellow crystalline powder Contenta Y140a Melting pointa 5.0% Losson dryinga 3.0% phvaluea Y99.0% Heavy metals1.2-2.2 Turbidity in water(EBC)a 4.0(EBC) Coloura 2.0 UV Absorbance285nma Y460 UV Absorbance325nma Y290 a Usea : This product is awater-solubleuttraviolet radiation-absorbing agent with a wide spectrum and the maximum light-absorbing wavelength of 288nm.It has the advantages of high absorbing efficiency, no toxicity,and noallergy-causing and nodeformity-causing side effects, good lights tability and heat stability etc. Moreover it can absorb UV-A and UV-B, being class I sun protection agent, added in cosmetics with the dosage of 5-8%. a Packagea :High-pressure cardboard drums lined with plastic membrane bags with the capacity of 25kg.per drum. a Precautiona :Lowtoxicity, kept away from moisture and fire in transportantion; stored and transported as common chemicals. It is stable in stroing and transportation.
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