Tshuaj npe:2, 5-Bis (2-benzoxazolyl) thiophene
Cov mis mos molecule:C18H10N2O2S
Molecule kom muaj nuj nqis:318.35 Nws
Qauv:
CI Nr:185
CAS Nr:2866-43-5
Specification
Qhov tshwm sim:yellowish hmoov
Xim:ntxoov xiav
Purity ≥98%
Melt point 219~221 ℃
Khoom
1. tuaj yeem yaj hauv cov kuab tshuaj organic feem ntau, λ max = 370nm (hauv DMF)
2. Zoo whitening efficiency thiab zoo stability.
Daim ntawv thov
Tam sim no, EBF yog tus neeg sawv cev dawb (Optical Brightener) nrog xiav dawb ntxoov ntxoo feem ntau siv rau polyester, acetate triacetate fibers Jing Lun, polyvinyl chloride fibers thiab lawv cov khoom sib xyaw hauv txhua theem ntawm cov txheej txheem hauv tsev thiab txawv teb chaws vim nws ceev ceev.Cov khoom siv kuj tseem siv tau rau cov yas yas, txheej thiab lwm yam. Nws zoo ib yam li Unite EBF.
Pob
Ntim hauv cov ntawv ntim nrog cov hnab yas, 25kg txhua.Khaws rau hauv chav sov
Nco tseg
1.Cov ntaub ntawv ntawm peb cov khoom yog rau siv xwb.Peb tsis muaj lub luag haujlwm rau ib qho kev xav tau lossis kev tsis txaus siab patent los ntawm nws.
2. Thov hu rau peb lub tuam txhab yog tias koj muaj teeb meem hauv tshuab lossis daim ntawv thov.