UV Absorber UV-328 CAS NO.: 25973-55-1 Featured Image

I-UV Absorber UV-328 CAS NO.: 25973-55-1

I-Unsaturated Polyester: 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

I-PVC eqinile: 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

I-PVC yePlastiki: 0.1-0.3wt% ngokusekelwe kubunzima bepolymer

I-Polyurethane: 0.2-1.0wt% ngokusekelwe kubunzima bepolymer

I-Polyamide: 0.2-0.5wt% ngokusekelwe kubunzima bepolymer

Igama lomchiza:2-(2'-Hydroxy-3',5'-dipenylphenyl)benzotriazole

Ifomula yemolekyuli: C₂₂H₂₉N₃O

Ubunzima bemolekyuli:351.5

INOMBOLO YECAS.25973-55-1

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Igama lekhemikhali	2-(2′-Hydroxy-3′,5′-dipenylphenyl)benzotriazole
Ifomula yemolekyuli	C₂₂H₂₉N₃O
Ubunzima bemolekyuli	351.5
INOMBOLO YECAS.	25973-55-1

Ifomula yolwakhiwo lwekhemikhali
uv328

Inkcazo

Imbonakalo	Umgubo omhlophe ukuya kumthubi okhanyayo
Umxholo	≥ 99%
Indawo yokunyibilika	80-83°C
Ilahleko ekomisweni	≤ 0.5%
Uthuthu	≤ 0.1%

Ukuhanjiswa kokukhanya

Ubude be-ave nm	Ukuhanjiswa kokukhanya %
440	≥ 96
500	≥ 97

Ubuthi: ubutyhefu obuphantsi kwaye busetyenziswa kwizinto zokupakisha ukutya.
Ukusetyenziswa: Le mveliso isetyenziswa kakhulu kwi-polyvinyl chloride, i-polyurethane, i-polyester resin kunye nabanye.Ubude bobude boluhlu lokufunxa yi-345nm.
Ukunyibilika kwamanzi: Inyibilika kwibenzene, toluene, Styrene, Cyclohexane kunye nezinye izinyibilikisi eziphilayo.

Ukupakisha kunye noGcino
Iphakheji: 25KG / CARTON
Ugcino: Izinzile kwipropati, gcina umoya kwaye kude namanzi kunye nobushushu obuphezulu.

Ngaphambili: I-Optical Brightener OB-1 yePVC

Okulandelayo: I-UV Absorber UV-531 ye-PVC CAS NO.: 1843-05-6

Bhala umyalezo wakho apha kwaye uwuthumele kuthi