uv absorber YCUV 120

Post Date:
Feb 23,2017
Expiry Date:
Feb 23,2018
Detailed Description:
Cas No. :4221-80-1 Chemical Name: 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate
Other name:

Benzoicacid, 3,5-di-tert-butyl-4-hydroxy-, 2,4-di-tert-butylphenyl ester (7CI,8CI);
2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate;
2,4-Di-tert-butylphenyl 3',5'-di-tert-butyl-4'-hydroxybenzoate;
2,4-Di-tert-butylphenyl 4'-hydroxy-3',5'-di-tert-butylbenzoate;
2',4'-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate;
AM 340;
Cyasorb712;
Ferro Am 340;
Ionox 901;
Seesorb 712;
Sumisorb 400;
TN 120;
Tinuvin 120;
UV-Chek AM 340;
Viosorb 80

Specification:
Properties Specifications:
APPEARANCE White powder
CONTENT 99%min
MELTING POINT 195-197°C
LOSS ON DRY 0.3%max
TRANSMITTANCE 450um 98%min
Properties: White powder. UV absorber

Application: It can absorb ultraviolet light of 290-400nm. Used in plastics, cosmetic.
Package and Storage: 25KG/paper drum,

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.
CAS Registry Number:
4221-80-1
Synonyms:
;3,5-di-tert-butyl-4-hydroxybenzoate-2,4-di-tert-butylphenyl;UV-120;2,4-di-tert-butyphenyl 3,5-di-tert-butyl-4-hydroxybenzoate;UV absorber-120;
Molecular Formula:
C₂₉H₄₂O₃
Molecular Weight:
438.642
Molecular Structure:

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