Optical Whitener Er C. I. 199 CAS 13001-39-3 For Textile

Basic Info.Model NO.:CAS 13001-39-3Color:Yellow GreenAppearance:PowderOther Name:Fluorescent Whitening AgentSample:AvailableDelivery Date:Within 1 WeekValid Date:2 YearsTrademark:linebonPackage:Drum or PP Plastic BagSpecification:SGSOrigin:ChinaProduct DescriptionOptical Whitening ERC.I.199 CAS 13001-39-3Product nameOptical Brightener ERDescriptionChemical name: 4,4'-bis(2,2'-cyano-phenlene)-benzeneCAS NO.13001-39-3Formula:C24H16N2Molecular Weight:332C.I. Number: 199Appearance:slight yellow powderMaximum UV Absorption Spectrum:369nmMelting Point: 230~232°CPurity: =98.0%Application: mainly be u
Optical Whitener Er C. I. 199 CAS 13001-39-3 For Textile