UV-2908

Post Date:
Apr 09,2015
Expiry Date:
Oct 06,2015
Detailed Description:
Cas No. :067845-93-6
Chemical Name : 3,5 - di - Butyl - 4 – Hydroxybenzoic Acid , Hexadecyl Ester

Molecular Formula : C31H54O3

Molecular Weight : 475

Cas NO : 067845 - 93 - 6

Structure :

Specification :

Appearance : White to off white powder

Melting Point : 58.0 min

Toluene Insolubles , % : 0.2 max

Loss on Drying , % : 0.5 %

Color ( 10 % solution ) : 450 max

Color Scale : 60 max

Purity : ≥ 99.0 %

Application :

UV – 2908 mainly used in polyolefin plastic like PP and PE . It has excellent compatibility with UV absorbers , HALS and thioedters . FDA sanctioned to 0.5 % in polyolefins .

Package :

20kg / cardboard drum with PE bag inside .
CAS Registry Number:
067845-93-6
Synonyms:
;Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate;3,5-di-t-Butyl-4-Hydroxybenzoic Acid, Hexadecyl Ester;UV-2908;Hexadecyl-3,5-bis-tert-butyl-4-hydroxybenzoate;Hexadecyl 3,5-Bis-Tert-Butyl-4-Hydroxybenzoate;3,5-Di-(t-Butyl)-4-hydroxy benzoic acid, hexadecyl ester;
Molecular Formula:
C₃₁H₅₄O₃
Molecular Weight:
474.7587
Molecular Structure:

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