Optical Brightener OB-1
Usoro nhazi
Aha ngwaahịa: Optical brightener OB-1
Aha Chemical: 2,2'- (1,2-ethenediyl) bis (4,1-phenylene) bisbenzoxazole
CI:393
Ọ BỤGHỊ:1533-45-5
Nkọwapụta
Ọdịdị: kristal ntụ ntụ na-acha odo odo na-egbuke egbuke
arọ molekụla: 414
Usoro ihe omimi: C28H18N2O2
Ebe mgbaze: 350-355 ℃
Ogologo ogologo mmịnye kacha: 374nm
Ogologo ikuku ikuku kacha: 434nm
Njirimara
Optical brightener OB-1 bụ ihe kristal, nwere fluorescence siri ike.Ọ dịghị isi, ike igbari na mmiri.
Enwere ike iji ya maka ịchacha polyesters, eriri nylon na plastik dị iche iche dị ka PET, PP, PC, PS, PE, PVC, wdg.
Ngwa
1.Suitable maka ịcha ọcha nke eriri dị ka polyester, naịlọn na polypropylene.
2.Suitable maka ịcha ọcha na ịcha ọkụ nke Polypropylene plastic, ABS, Eva, polystyrene na polycarbonate wdg.
3. Kwesịrị ekwesị maka mgbakwunye na polymerization nke polyester na naịlọn.
Usoro
Ojiji ntụaka:
1 PVC siri ike:
Ọcha: 0.01 - 0.06% (10g-60g/100kg ihe onwunwe)
Ntugharị: 0.0001 - 0.001% (0.1g-1g/100kg ihe onwunwe)
2 PS:
Ọcha: 0.01 - 0.05% (10g-50g/100kg ihe onwunwe)
Ntugharị: 0.0001 - 0.001% (0.1g-1g/100kg ihe onwunwe)
3 PVC:
Acha ọcha: 10g-50g/100kg ihe
Ntugharị: 0.1g-1g/100kg ihe
ngwugwu
25kg eriri drum, na PE akpa n'ime ma ọ bụ dị ka ndị ahịa arịrịọ.
Nchekwa
Chekwaa na ebe dị jụụ na nkụ.
