Optical Brightener OB rau Solvent Based Txheej
Lub npe tshuaj 2.5-bis (5-tertbutyl-2-benzoxazolyl) thiophene
Molecular Formula C26H26SO2N2
Molecular Luj 430.575
Qauv
CAS Nr .: 7128-64-5
Specification
| Qhov tshwm sim | Lub teeb ntsuab hmoov |
| Assay | 99.0% min |
| Melting Point | 196-203 ° C |
| Cov ntsiab lus Volatiles | 0.5% max |
| Cov ntsiab lus tshauv | 0.2% max |
Daim ntawv thov
Nws yog siv rau hauv cov yas thermoplastic. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber xim, txheej ci ci ntawm luam ntawv number case.
Kev siv
(Nrog cov khoom siv yas raw khoom hnyav feem pua)
| PVC Dawb | 0.01 ~ 0.05% |
| PVC | Txhim kho qhov ci: 0.0001 ~ 0.001% |
| PS | 0.0001 ~ 0.001% |
| ABS | 0.01 ~ 0.05% |
| Polyolefin tsis muaj xim matrix | 0.0005 ~ 0.001% |
| Dawb Matrix | 0.005 ~ 0.05% |
Ntim thiab Cia
1. Net 25kg / daim ntawv puv nruas
2. Khaws cov khoom nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated qhov chaw deb ntawm cov khoom siv tsis sib xws.
Sau koj cov lus ntawm no thiab xa tuaj rau peb