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Optical Brightener (OB-1), CAS # 1533-45-5
Khoom siv: Optical Brightener (OB-1)
CAS Nr .: 1533-45-5
Cov mis mos molecular: C28H18N2O2
Molecular Luj: 414.45Specification:
Cov tsos mob: Ci daj - ntsuab crystalline hmoov
tsw: Tsis muaj ntxhiab
Cov ntsiab lus: ≥98.5%
Cov dej noo: ≤0.5%
Melting point: 355-360 ℃
Kub taw tes: 533.34 ° C (kwv yees ntxhib)
Qhov ceev: 1.2151 (nruab nrab kwv yees)
Refractive Index: 1.5800 (kwv yees)
Max. nqus wavelength: 374nm
Max. emission wavelength: 434nm 3
Ntim: 25kg / nruas
Cia tej yam kev mob: kaw nyob rau hauv qhuav, chav tsev kub
Stability: ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev.
Peb coj kev ncaj ncees thiab yeej-yeej raws li txoj cai kev ua haujlwm, thiab kho txhua lub lag luam nrog kev tswj xyuas nruj thiab saib xyuas.