Optical Brightener OB-1
Mamiriro ezvinhu
Product Name: Optical brightener OB-1
Chemical Name: 2,2'-(1,2-ethenediyl)bis(4,1-phenylene)bisbenzoxazole
CI:393
CAS NO.:1533-45-5
Zvinotsanangurwa
Chitarisiko: Bright yellowish green crystal powder
molecular uremu: 414
Molecular formula: C28H18N2O2
Kunyungudika: 350-355 ℃
Maximum absorption wavelength: 374nm
Maximum emission wavelength: 434nm
Properties
Optical brightener OB-1 chinhu chine crystallized, ine yakasimba fluorescence.Haina hwema, yakaoma kunyungudika mumvura.
Inogona kushandiswa kuchenesa mapolyester, naironi faibha uye akasiyana mapurasitiki akadai sePET, PP, PC, PS, PE, PVC, nezvimwe.
Application
1.Inokodzera kuchena kwefibers zvakadai sepolyester, nylon uye polypropylene.
2.Inokodzera kuchena uye kupenya kwePolypropylene plastiki, ABS, EVA, polystyrene uye polycarbonate nezvimwe.
3.Inokodzera kuwedzera mune yakajairika polymerization yepolyester uye nylon.
Nzira
Reference kushandiswa:
1 PVC yakaoma:
Kuchena: 0.01-0.06% (10g-60g/100kg zvinhu)
Zviripachena:0.0001-0.001%(0.1g-1g/100kg zvinhu)
2 PS:
Kuchena: 0.01-0.05% (10g-50g/100kg zvinhu)
Zvakajeka: 0.0001-0.001% (0.1g-1g/100kg zvinhu)
3 PVC:
Kuchena: 10g-50g/100kg zvinhu
Kujeka: 0.1g-1g/100kg zvinhu
Package
25kg faibha chigubhu, ine PE bhegi mukati kana sechikumbiro chemutengi.
Storage
Chengetedza panzvimbo inotonhorera uye yakaoma.
