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다롄펑루이화학제품유한회사

https://kor.toocle.com/company/2406-104852/

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다롄펑루이화학제품유한회사

주소:
12A-11 Yangguang Shuma Building, 596 Huang Pu Road, DaLian, Liaoning 116023, P.R. China
우편:116023
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전화:0086-411-84820922 84821539
팩스:0086-411-84821380
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리스트 큰 그림

Ultraviolet absorber UV-350 　　othername:2-(2-Hydroxy-3-sec-butyl-5-tert-butylphenyl)benzotriazole;2-(2H-Benzotriazol-2-yl)-4-(tert-butyl)-6-(sec-butyl)phenol CAS: 36437-37-3Molecular formula: C20H25N3O 　　Molecular weight: 323.4 　　Melting point: 80-84ºC 　　uses:polycarbonate

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Ultraviolet absorber UV-329 　　Other name:2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-Phenol 　　2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbu 　　benzotriazol light absorber 　　2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)-pheno 　　CAS No: 3147-75-9 　　molecular formula: C20H25N3O 　　molecular weight:323.4 　　content:99.0%min 　　melting point: 101-105ºC 　　uses: ABS resin, epoxy, resin fiber and ethylene acetic acid ethylene ester

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Ultraviolet absorber UV-327 　　Other name: name:2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol ; 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol;2-(2-Hydroxy-3,5-di-tert-butylphenyl)-5-chlorobenzotriazole 　　CAS No: 3864-99-1 　　molecular formula: C20H24ClN3O 　　molecular weight:357.88 　　melting point 150-158ºC

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Ultraviolet absorber UV-320 　　molecular formula:C20H25N3O 　　molecular weight:323.44 　　CAS:3846-71-7 　　Content: 99.0%minMelting point:152-154ºC

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UV-T 　　Chemical Name: 2-Phenyl-1H-benzimidazole-5-sulphonic acid ; 1H-Benzimidazole-5-sulfonic acid, 2-phenyl-; Phenylbenzimidazole sulfonic acid; Ensulizole ; Phenylbenzimidazole sulfonic acid CAS No: 27503-81-7 　　Appearance: white or kind of white crystallization powder 　　Assay:98.0% 　　Melting point: 300ºC 　　Loss of Dry weight:≤1%Use: This strain new ultraviolet absorption agent, Reaches as high as 920-990, in 302 nm ultraviolet wave strong point, absorption coefficient, the ability that absorbs the ultraviolet ray is above ordinary absorbent three times, Non-toxic, does not have the irritating quality, Mainly uses in the cosmetics guarding against exposes to the sun .

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