Fluorescent Whitening Agent EBF (CI185)

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 tuaj yeem siv 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 tsev kub

Nco tseg

1.Cov ntaub ntawv ntawm peb cov khoom yog rau siv xwb. Peb tsis muaj lub luag haujlwm rau cov txiaj ntsig tsis tau xav txog lossis kev tsis txaus siab patent tshwm sim los ntawm nws.

2. Thov hu rau peb lub tuam txhab yog tias koj muaj teeb meem hauv tshuab lossis daim ntawv thov.