| № КАС: | 16470-24-9 | Появление: | Желтоватое зерно |
|---|---|---|---|
| Значение E: | 370 | ||
| Выделить: | optical brightening agents in paper,optical brightener for paper industry |
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OPTICAL BRIGHTENER AGENT BBU/C.I.220 Powder Main composition: C.I. NO:220 CAS no :16470-24-9 Molecular mass: 1165.04 Formula : C40H40N12O16S4.4Na Type of product:Mixure substance Technical index: Appearance:Yellowish granule PH Value(1%solution):6~8 Ionic character:anion Performance and Features: 1. Convenient in application, suitable for continuous addition. 2. Good fluorescent whitening performance in the pulp,during surface sizing and coating. Application Methods: 1.