Appearance: Off-White Crystal Powder Maximum absorption wavelength 375 Absorbance: 96.1% Walter: 0.1% Melting Point: 71.5
Appearance: Yellow powder Assay: >=99%
Yellow greenish granule or powder
Yellow greenish granule or powder
Optical brighteners, pharmaceutical intermediates, electronic products.
Optical brighteners, dye intermediates and fine chemicals.
Optical brighteners, specialty chemicals, benzophenone imine,benzopinacol, cbs x,ob 1,4 aminophenylethyl alcohol,o phthalaldehyde,2' aminoacetophenone,1,2 ethanedithiol,5 nonanone,ksn,swn,2' bromoacetophenone etc..
Ophthalmic products and optic products.
Chemicals, optical brightener, pharmaceutical intermmediate.
Optical window,lens,mirror,filter and so on..
