Optical Brightener Dbh C. I. 199 CAS 13001-39-3 For Plastic

Basic Info.Model NO.:CAS 13001-39-3Color:Light YellowAppearance:PowderOther Name:Plastic BrightenerSample:AvailableDelivery Date:Within 1 WeekValid Date:2 YearsTrademark:linebonPackage:Drum or PP BagSpecification:SGSOrigin:ChinaProduct DescriptionOptical Brightener DBHC.I. 199 CAS 13001-39-3Product NameOptical Brightener DBHChemical Name1,4'-bis(2-cyanostyryl) BenzeneCAS No.13001-39-3C.I. No.199EINECS No.235-835-1Technical IndexAppearance: yellow powder         Melting Point: 330°C        Purity: ≥99%        Maximum UV Absorption Spectrum: 370nm  Usesmainly be used in whitening of PS, ABS and PVC pelletizing. Technical Spec.: Appearance: yellow powderChromatic light: bluish whiteVolatiles: ≤0.5%Fineness: over 200 meshesProperties & Features: 1. High fluorescence intensity, high whiteness2. Good thermal stability, ont decomposed at 330°CRange of Application: Suitable fo PVC granulation; brightening of PS, ABS.Packing & Storage: 1kg×10carton or 1kg×5carton lined with plastic bag. Shelf life is 1 yr. at room temperature in dry place.Notes: 1. Product literature is only for reference. For any technical or application problems, pls. contact us.2. Our technical advices both in oral or graphic form are with great sincerity. However, users have the responsiblility to test our products for their suitability to your technical process or specific use, which is totally out of our control.