Optical Brightener KCB / Fluorescent Brightener 367 cas 5089-22-5

Quick Details Port: Shanghai/Qingdao port Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,paypal Supply Ability: 100 Ton/Tons per Month Optical Brightener KCB Other Names: Fluorescent Brightener 378 melting point: 210-212℃ Usage: Coating Auxiliary Agents,Leather Auxiliary Agents,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Textile Auxiliary Agents Solubility: insoluble in water Color: green yellow crystal powder Purity: 99% MW: 362.3802 sample: available CAS No.: 5089-22-5 Type: carbon black CAS: 5089-22-5 Product name: Optical Brightener KCB / Fluorescent Brightener 367 EINECS No.: 225-803-5 Classification: Chemical Auxiliary Agent Fluorescence tone: brilliant blue white light MF: C24H14N2O2,C24H14N2O2 Packaging Detail: Optical Brightener KCB Drum Product Description The specification of Optical Brightener KCB / Fluorescent Brightener 367 Factory supply  Product name : Optical Brightener KCB / Fluorescent Brightener 367 CAS No:5089-22-5 Molecular formula :C24H14N2O2 Formula weight ;418.53  The COA of Optical Brightener KCB / Fluorescent Brightener 367 Factory supply        Fluorescent brightener FP(127) CAS   NO 40470-68-6;164908-53-6 Molecular formula C30H26O2 Molecular weight 418.5262 Molecular structure Performance Appearance: light yellow or ivory crystal powderMelting point: 216-222℃Purity: ≥99.00%Maximum absorption peak: 368nmMaximum fluorescence reflection: 436nmSpecific gravity: 1.23g/m3 Product picture Main ingredients 4,4'-bis(2-methoxystyryl)-1,1'-biphenyl Performance 1.Appearance: light yellow or ivory crystal powder2.Structure: biphenyl brightening agent3. Acid-resisting and alkali resisting performance: strong4.Solubility: insoluble in water, and be soluble in organic solvent5.Melting point: […]