Optical Brightener FP-127
Khoom Muag: Optical Brightener FP-127
CAS Nr .: 40470-68-6
Molecular Formula: C30H26O2
Qhov hnyav: 418.53
Cov qauv qauv:
Kev Siv: Nws yog siv rau kev ntxuav hniav dawb ntau yam khoom yas, tshwj xeeb tshaj yog rau PVC thiab PS, nrog rau kev sib raug zoo dua thiab ua kom dawb huv. Nws yog qhov tshwj xeeb tshaj yog rau kev ua kom tawv nqaij dawb thiab ci ntsa iab khoom tawv tawv, thiab muaj qhov zoo ntawm tsis yellowing thiab fading tom qab khaws cia ntev.
Specifications:
| Yam khoom | Txuj |
| Qhov tshwm sim | Lub teeb daj crystal hmoov |
| Cov ntsiab lus (HPLC) | ≥98% |
| Tsis hnov tsw | Tsis muaj ntxhiab tsw tshwj xeeb |
| Mesh | ≥200 meshes |
| Xim ntxoov ntxoo | Xiav (piv nrog cov qauv) |
| Melting point | 219-221 ℃ |
Sau koj cov lus ntawm no thiab xa tuaj rau peb