Optical Brightener Mst-H For Textile CAS 55585-28-9

Basic Info.Model NO.:CAS 55585-28-9Efficacy:Dyeing BrightenerClassification:Chemical AdditivesType:Optical BrighenerAppearance:LiquidColor:Amber TransparentOther Name:Washing Whitening AgentSample:AvailableDelivery Date:Within 1 WeekValid Date:2 YearsTrademark:linebonPackage:Cardboard Drum or Plastic BagSpecification:SGSOrigin:ChinaProduct Descriptionoptical brightener MST-H C.I. 353 CAS 55585-28-9MOLECULAR FORMULA: C40H36N12 O20Na6MOLECULAR WEIGHT:1334.10 (As International relative Atom Mass 2005)Max UV ABSORPTION WAVELENGHTH: 349±1 nmCHARACTER: Showing anionic character and blue color fluorescenceEXCUTIVE STANDARD: HG/T 3970-2007SPECIFICATIONS:ItemIndexAppearanceAmber transparent liquidLiquidFluorescent strength (equivalent to the standard sample, E = 400±10)20±1-Color ShadeSimilar-Whiteness (the deviation with the standard sample)        ≥ 99-Water content                                      ≤ 5.0%-Content of water-insoluble impurities                  ≤ 0.5%-Fineness (residual content passed through 250μm-pore sieve)≤ 10%-Packaging: 25 KG/DRUM/CTNStorage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature. Shelf life: 24 MonthsWhy us :1. High quality under strict QC/QA system with GMP factory price and best service. 2. Fast and safe delivery with secure and discreet shipment.3. Double check before delivery to make sure correct.4. Third-party Inspection5. Providing complete services with our resource integration, we can thus create more competitive advantages for you!Thank you for ordering and hope you enjoy your purchase here. Your comments are always welcomed and very important in our long-term business corporation.FREE SAMPLES can be sent for your evaluation!Contact me now for further business :-)