uv absorber YCUV 326
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Post Date:
Feb 23,2017
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Expiry Date:
Feb 23,2018
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Detailed Description:
Cas No. :3896-11-5
Chemical Name: 2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole
Other name:
Specification:
Properties Specifications:
APPEARANCE Slightly yellowish powder
CONTENT 99%min
MELTING POINT 138°C
ASH 0.5%max
VOLATILE MATTER 0.05%max
TRANSMITTANCE 450um /500um 97%min/98%min
Properties:UV-326 is a important ultraviolet absorber of bonzotriazole series, which is stable, nontoxic, higher absorbency for ultraviolet ray. widely used for photosensitive materials and poly merized material, coating and so on.
Application: Particularly recommended for use in PE, PP, PVC, ABS, and polycarbonate, it is also effective to protect adhesives and elastomers.
Package and Storage: 25kg or 50kg per drum, also can be packed by the customers requirements.
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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CAS Registry Number:
3896-11-5
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Synonyms:
;UV-326;2-(5-Chloro-2H-benzotriazol-2-yl)-6-tert-butyl-p-cresol(OH=1);Ultraviolet absorbent UV-326;UV 326;Bumetrizole;2-(2'-Hydroxy-3'-t-butyl-5'-methylphenyl)-5-chlorobenzotriazole;
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Molecular Formula:
C17H18ClN3O
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Molecular Weight:
315.7973
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/37/38:;
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Safety Description:
S26:;
S36:;
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