UV Absorber UV-120 CAS NO.: 4221-80-1

Aha kemịkalụ:2,4-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate

Ụdị okwu:Benzoicacid, 3,5-di-tert-butyl-4-hydroxy-, 2,4-di-tert-butylphenyl ester (7CI,8CI)

Usoro ihe omimiC29H42O3

Arọ Molecular438.66

Nhazi

Nọmba CAS4221-80-1

Nkọwapụta

Ọdịdị: White crystalline ntụ ntụ

Ọdịnaya: ≥99%

Ebe mgbaze: 194-199 ℃

Ọnwụ na nkụ:≤ 0.5%

Na-agbanwe agbanwe: ≤0.3%

Ash: ≤0.1%

Mbufe%(450nm):≥98.0%

Ngwa:

Ihe mkpuchi UV na-arụ ọrụ nke ọma maka PVC, PE, PP, ABS & polyesters unsaturated.

Mbukota na Nchekwa:

Ngwugwu: 25KG/CARTON

Nchekwa: kwụsiri ike na ihe onwunwe, debe ikuku ikuku na mmiri na oke okpomọkụ.