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China, Chinese Fluorescent Brightener 71 Optical Brightener Cxt for Cotton Textile1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Chemical Auxiliary CatalystChemical AuxiliaryCxtOptical Brightening Agent Cxt
Afine Chemicals Limited
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Product Description Optical Brightener CXT (C.I.71)Chemical name: stibene bistriazine derivativeFormula: C40H38 N12O8 S2 Na2Specification: Appearance: White powder Fluorescent color: Similar to the standard sample Moisture: 5% (max)Ionic character: anoinicApplication: Mainly be used in whitening of cotton fabricProperty: With strong fluorescence, excellent whitening performance and high yellowing point.Maximum UV Spectrum Absorption: 349nmTreating process: For cotton fabric: 0.05 - 0.4%(O.W.F.), bath ratio: 1.5 - 20, Na2SO4: 5 - 20g/L, room temperature heating rate: 1-2 oC/min 60 -100oC x 10 - 40min - - wash - dry. The prcessing can be adjusted according to the actual situation. CERTIFICATE OF ANALYSISPRODUCT NAME: OPTICAL BRIGHTENER CXTBATCH NUMBER: 20211210 MFG. DATE: 2021/12/10 QUANTIYTY: 2000KGS ItemsSpecificationsResultsAppearanceWhite to slightly yellow powderConformWhitenessCorrespond to the standard±1.5 -0.1E value370 ±10363.9Moisture≤5.0%3.51%CONCLUSION: THE RESULT CONFORMS TO THE STANDARD
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