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<title><![CDATA[EC21 Product Catalogs - 4 4 hydroxy]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/4-4-hydroxy--0549/1/4 4 hydroxy.html]]></link><item>
<title><![CDATA[Anti-ultraviolet Absorber UV531 Professional Production]]></title><link><![CDATA[https://f81077.en.ec21.com/Anti-ultraviolet-Absorber-UV531-Professional--11853265_11853801.html]]></link><description><![CDATA[Anti-uv absorber UV531 is a commonly used UV absorber, also known as 2-hydroxy-4-methoxyphenyltriazine. It is mainly used to prevent the destruction of substances by ultraviolet rays, especially in p]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[UV Absorber UV P  Cas No.2440-22-4]]></title><link><![CDATA[https://hhochem2018.en.ec21.com/UV-Absorber-UV-P--11000934_11000960.html]]></link><description><![CDATA[Chemical name: 2-(2&apos;-Hydroxy-5&apos;-methylphenyl)benzotriazole
CAS No.:2440-22-4 
Molecular formula:C13H11N3O
Molecular weight:225.3
Appearance: White to yellowish crystal powder
Melting point,℃:128-13]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[Antioxidant 1135  Cas No.125643-61-0]]></title><link><![CDATA[https://hhochem.en.ec21.com/Antioxidant-1135-Cas-No.125643--11000696_11000738.html]]></link><description><![CDATA[Chemical name: Benzenepropanoic acid, 3, 5-bis(1,1-dimethylethyl)-4-hydroxy-, C7-C9 branched alkyl esters
CAS No.:125643-61-0 
Molecular formula: C25H42O3
Molecular weight:390
Appearance: Colorless o]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[UV Absorber UV-9; BP-3; BENZOPHENONE-3; EVERSORB11; Oxybenzone]]></title><link><![CDATA[https://azure0423.en.ec21.com/UV-Absorber-UV-9--9050908_9050952.html]]></link><description><![CDATA[41-802018510/UV_Absorber_UV_9_CAS_No_131_57_7_for_plastics_and_paint.html 
Ultraviolet Absorbent UV-9
Chemical Name
2-Hydroxy-4-methoxy-benzophenone
Chemical Formula
C14H12O3
CAS NO.
131-57-7
Structu]]></description><pubDate><![CDATA[20160711]]></pubDate></item>
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<title><![CDATA[UV Absorber UV 9 UV Absorber BP-3 Cas No.131-57-7]]></title><link><![CDATA[https://hhochem2017.en.ec21.com/UV-Absorber-UV-9-UV--11000828_11000833.html]]></link><description><![CDATA[Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3)
CAS No.：131-57-7 
Molecular formula：C14H12O3
Molecular weight：228.24
Appearance: Pale yellow crystalline powder 
Purity, %: ≥9]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[UV Stabilizer 622, CAS No. 65447-77-0]]></title><link><![CDATA[https://jasonliu2017.en.ec21.com/UV-Stabilizer-622-CAS--11043000_11043514.html]]></link><description><![CDATA[Light stabilizer 622
Chemical name: Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate) 
Other Names: Light stabilizer 622; Light stabilizer-622; Chimassorb 622; HALS 622; BHSO]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[UV Absorber UV-329]]></title><link><![CDATA[https://mfcihs.en.ec21.com/UV-Absorber-UV-329--10983333_10983365.html]]></link><description><![CDATA[Chemical designation / INCI
2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole (UV-329)
CAS-number 3147-75-9
EINECS NO 221-573-5
Chemical formula C20H25N3O
Molecule weight 323.4
Use / function UV Absorber]]></description><pubDate><![CDATA[20190719]]></pubDate></item>

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