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CAS:5089-22-5
MF:C24H14N2O2
MW:362.38
EINECS:225-803-5
Synonyms:2,2’-(1,4-naphthalenediyl)bis-benzoxazol; FluorescentBrightener367; FluorescentBrightenerKCB; KCB; OpticalBrighteninChemicalbookgAgentKCBC.I.367; DIBENZOXAZOYLNAPHTHALENE
What is Fluorescent Brightener 367 CAS 5089-22-5？
Fluorescent Brightener 367 Fluorescent Brightener 367 appears as a yellow-green powder with blue-white fluorescent color. Fluorescent Brightener 367 soluble in toluene, acetone, mesitylene, polyvinyl chloride, carbon tetrachloride, dimethylformamide, Max absorption wavelength 370nm, Max fluorescence emission wavelength 437nm. Fluorescent Brightener 367 features good compatibility, easy precipitation, low addition, good whitening, excellent heat and light resistance, and does not react with foaming agents and crosslinkers.
Specification
| Item | Specification |
| Melting point | 210-212°C |
| Boiling point | 521.9±33.0 °C(Predicted) |
| Density | 1.320±0.06 g/cm3(Predicted) |
| LogP | 7.57 at 25℃ |
| Acidity coefficient (pKa) | 1.24±0.10(Predicted) |
Application
Fluorescent Brightener 367 is suitable for use in plastics, fibres and also has significant brightening for coloured plastics. Fluorescent Brightener 367 is especially suitable for brightening EVA, TPR, PVC, PU.
Packaging
25kg/drum or according to customer requirements.
Related keywords
1,4-BIS(BENZOXAZOLYL-2-YL)NAPHTHALENE; 1,4-BIS-BENZOXAZOLYL-NAPHTHALENE.
