UV absorber UV-329 (UV-5411) CAS NỌ.: 3147-75-9

Orukọ Kemikali:2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole

Ilana Kemikali:

Fọọmu Kemikali:C20H25N3O

Ìwọ̀n Molikula:323

KAS RARA:3147-75-9

Ni pato:

Irisi: Funfun si iyẹfun okuta kirisita ofeefee diẹ tabi granule

Yiyọ ojuami: 103-107°C

Wipe ojutu (10g/100ml Toluene): Ko o

Awọ ojutu (10g/100ml Toluene): 440nm 96.0% min

(Gbigbee): 500nm 98.0% min

Isonu lori gbigbe: 0.3% max

Ayẹwo (nipasẹ HPLC): 99.0% iṣẹju

Eeru: 0.1% max

Ohun elo:UV-5411 jẹ amuduro fọto alailẹgbẹ ti o munadoko ni ọpọlọpọ awọn ọna ṣiṣe polymeric: pataki ni awọn polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, ati polyvinyl butyal.UV-5411 jẹ akiyesi ni pataki fun gbigba ibiti UV gbooro rẹ, awọ kekere, ailagbara kekere, ati solubility to dara julọ.Awọn lilo opin-aṣoju pẹlu mimu, dì, ati awọn ohun elo didan fun itanna window, ami, omi okun ati awọn ohun elo adaṣe.Awọn ohun elo pataki fun UV-5411 pẹlu awọn aṣọ-ideri (paapaa themosets nibiti aibikita kekere jẹ ibakcdun), awọn ọja fọto, edidi, ati awọn ohun elo elastomeric.

1. Polyester Unsaturated: 0.2-0.5wt% da lori iwuwo polima

2.PVC:

PVC lile: 0.2-0.5wt% da lori iwuwo polima

PVC ṣiṣu: 0.1-0.3wt% da lori iwuwo polima

3.Polyurethane: 0.2-1.0wt% da lori iwuwo polima

4.Polyamide: 0.2-0.5wt% da lori iwuwo polima

Iṣakojọpọ ati Ibi ipamọ:

Package: 25KG/CARTON

Ibi ipamọ: Idurosinsin ninu ohun-ini, tọju fentilesonu ati kuro lati omi ati iwọn otutu giga