Description
Optical Brightener Hostalux KSN P
TDS of optical brightener KSN |
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| Product name | Optical brightener KSN | |
| Chemical | 4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS: 5242-49-9 chemical structure: C29H20N2O2 Equivalents: Clariant Hostalux KSN, Fluorescent brightener agent 368, FBA 368, CI 368, OBA 368 |
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| Features | Better light and weather resistance than OB1; migration resistance especially on LDPE; KSN is tending to turn green in articles; our KSN could replace Clariant Hostalux KSN P in 100% performance; |
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| Specifications: | Ash % 0.2max Melting Point (DTA) 275-280℃ Appearance Slight greenish yellow powder Odor Free of odor Volatile Content % 0.4max Assay % 99.0% |
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| Application: | KSN is suitable for PET, PBT, PP, PE, PA, SAN, ABS, PC, PMMA, U-PVC, PAN, film, | |
| Handing and Safety: | For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet. | |
| Packing: | 25kg / fiber drum with PE liner, inside lining plastic bag. 6*2 layer 12 drums per pallet, 5 CBM per ton, or according to customers’ requirements. |
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COA of optical brightener KSN |
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| Items | Standard Value | Test Result |
| Appearance | Light yellow powder | pass |
| Melting point | 275-280℃ | 279℃ |
| Purity | 99.5 % min | 99.70% |
| particle size | ≥200mesh | 260 |
KSN TDS & COA
KSN MSDS
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