Optical Brightener for textile
original price: 2,00 USD
Phoenix Yan
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Basic Information
| CAS No. | 55585-28-9 |
|---|---|
| Other Names | fluorescent brightener |
| MF | C40H36N12O20Na6 |
| Purity | 99 |
| Place of Origin | Sichuan China (Mainland) |
Optical Brightenerfor textile C.I.353 CAS55585-28-9STRUCTURE:MOLECULAR FORMULA: C40H36N12 O20Na6 MOLECULAR WEIGHT1334.10 (As International relative Atom Mass 1997) Max UV ABSORPTION WAVELENGHTH: 349±1 nm CHARACTER: Showing nionic character and blue color fluorescence EXCUTIVE STANDARD HG/T 3970-2007 SPECIFICATIONS:ItemIndexAppearanceLight yellow uniform powderLiquidFluorescent strenghth (equivalent to the standard sample, E = 400±10)100±3Color ShadeSimilarWhiteness (the deviation with the standard sample)≥ -3Water content≤ 5.0%Content of water-insoluble impurities≤ 0.5%Fineness (residual content passed through 250μm-pore sieve)≤ 10%
Delivery terms and packaging
Packaging Detail: 25kg/fiber drum Delivery Detail: 15 days
Port: China Main Port
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