Orukọ Kemikali:2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole
CAS RARA.:3147-75-9
Fọọmu Molecular:C20H25N3O
Ìwọ̀n Molikula:323

Sipesifikesonu

Irisi: Funfun si iyẹfun kirisita ofeefee kekere 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-329 jẹ amuduro fọto alailẹgbẹ ti o munadoko ni ọpọlọpọ awọn ọna ṣiṣe polymeric: pataki ni awọn polyester, polyvinyl chlorides, styrenics, acrylics, polycarbonates, ati polyvinyl butyal. UV-329 jẹ akiyesi ni pataki fun gbigba jakejado ibiti UV rẹ, awọ kekere, iyipada kekere, ati solubility to dara julọ. Awọn lilo-ipari deede 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.

Lilo

1.Polyester ti ko ni itọrẹ: 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

Package ati Ibi ipamọ

1.25kg paali
2.Ti o ti fipamọ ni edidi, gbẹ ati awọn ipo dudu