Optical brightener OEF

Optical brightener OEF

Mamiriro ezvinhu 

Product Name:Optical brightener OEF

Chemical Name:2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)

CI:184

CAS NO.:7128-64-5

Zvinotsanangurwa

Molecular formula: C₂₆H₂₆N₂O₂S

molecular uremu: 430

Kuonekwa: light yellow powder

Mesh:800-1000

Mazwi: bhuruu

Nzvimbo yekunyungudika: 196-203 ℃

Kuchena: ≥99.0%

Madota: ≤0.1%

Maximum absorption wavelength: 375nm (Ethanol)

Maximum emission wavelength: 435nm (Ethanol)

Properties

Optical brightener OEF imhando ye benzoxazole musanganiswa, haina hwema, inonetsa kunyungudika mumvura, inonyungudika muparafini, mafuta, mineral oil, wax uye common organic solvents.Inogona kushandiswa kuchena uye kupenya-yakanyungudika-yakavakirwa machira, pendi, latex pendi, inopisa inonyungudika inonamatira uye inki dzekudhinda.Yakaderera dosage, kunyatsoshanda uye kuchengetedzwa kwezvakatipoteredza, ine yakakosha mhedzisiro painki.

Package

25kg faibha chigubhu, ine PE bhegi mukati kana sechikumbiro chemutengi.