Ultraviolet absorber UV-327
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
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2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole |
Synonyms |
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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 |
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Molecular Structure |
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Molecular Formula |
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C20H24ClN3O |
Molecular Weight |
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357.88 |
CAS Registry Number |
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3864-99-1 |
EINECS |
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223-383-8 |
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Properties |
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Melting point |
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150-158 ºC |
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Safety Data |
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Hazard Symbols |
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Xi Details |
Risk Codes |
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R36/37/38 Details |
Safety Description |
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S26;S36 Details |
MSDS |
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Available |
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Ultraviolet absorber UV-327
Chemical name: 2'-(2'-Hydroxy-3',5'-di-tert-butylophenyl)-5-chlorobenzotriazole
Molecular formula:C20H24N3OCL
Structural formula:
Properties and application:
light yellow powder, melting 151
, UV max.UV-327 strongly absorb ultra-violet ray of 300-400nm, the chemicas stability is good, volatility is little, solubility, solubility for polymer is good, particularly, it is used for PE, PP, also application for poly(methanal).
Poly(methyl methacrytale), poly urethane and coatings.
Specifications:
Appearance:
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Light yellow powder
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Melting point:
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151οC
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Ash content:
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≤0.05%
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Volatile matter:
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≤0.5%
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Transmissirity:
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460nm≥97% 500nm≥98%
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Purity:
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≥99%
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Package: 25kg Carton
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole Basic information
Product Name: |
2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole |
Synonyms: |
2-(5-chloro-2h-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-pheno;4-di-tert-butyl-6-(5-chloro-2h-benzo-triazol-2-;Phenol,2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-;2-(5-Chloro-2H-benzotriazole-2-yl)-4,6-bis(tert-butyl)phenol;2-(5-Chloro-2H-benzotriazole-2-yl)-4,6-ditert-butylphenol;6-(5-Chloro-2H-benzotriazol-2-yl)-2,4-bis(1,1-dimethylethyl)phenol;Cyasorb UV-5357;5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole 2,4-Di-tert-butyl-6-(5-chloro-2-benzotriazolyl)phenol |
CAS: |
3864-99-1 |
MF: |
C20H24ClN3O |
MW: |
357.88 |
EINECS: |
223-383-8 |
Product Categories: |
Stabilizers;Polymer Additives;Polymer Science;Organics;Polymer Additives;Polymer Science |
Mol File: |
3864-99-1.mol |
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2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole Chemical Properties |
Melting point |
150-153 °C(lit.) |
density |
1,26 g/cm3 |
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. Our main production base is located in Xuzhou industry park. We produce a wide range of organics.
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Factory Plant Address:
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