| Identification | More | [Name]
Fluorescent Brightener 367 | [CAS]
5089-22-5 | [Synonyms]
1,4-BIS(2-BENZOXAZOLYL)NAPHTHALENE
1,4-bis(2-benzoxazolyl)napthalene
1,4-BIS(BENZOXAZOLYL-2-YL)NAPHTHALENE
1,4-BIS-BENZOXAZOLYL-NAPHTHALENE
2,2-(1,4-Naphthalenediyl)bis-benzoxazole
2,2'-(naphthalene-1,4-diyl)bis(benzoxazole)
Fluorescent Brightener 367
2,2’-(1,4-naphthalenediyl)bis-benzoxazol
Fluorescent Brightener KCB
KCB
Optical Brightening Agent KCB C. I. 367
DIBENZOXAZOYL NAPHTHALENE
2,2-(1,4-NAPHTHALENEDIYL)BISBENZOXAZOLE 99.5+%
FLUORESCENT BRIGHTENER ER-II (C.I.199-2)
OpticalBrighteningAgentKCBC.I.
Benzoxazole, 2,2-(1,4-naphthalenediyl)bis-
2,2′-(Naphthalin-1,4-diyl)bis(benzoxazol)
1,4-DI(BENZO[D]OXAZOL-2-YL)NAPHTHALENE | [EINECS(EC#)]
225-803-5 | [Molecular Formula]
C24H14N2O2 | [MDL Number]
MFCD00357168 | [Molecular Weight]
362.38 | [MOL File]
5089-22-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
210-212°C | [Boiling point ]
521.9±33.0 °C(Predicted) | [density ]
1.320±0.06 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
powder to crystal | [pka]
1.24±0.10(Predicted) | [color ]
Light yellow to Amber to Dark green | [Water Solubility ]
insoluble | [InChI]
InChI=1S/C24H14N2O2/c1-2-8-16-15(7-1)17(23-25-19-9-3-5-11-21(19)27-23)13-14-18(16)24-26-20-10-4-6-12-22(20)28-24/h1-14H | [InChIKey]
WFYSPVCBIJCZPX-UHFFFAOYSA-N | [SMILES]
C1(C2=NC3=CC=CC=C3O2)=C2C(C=CC=C2)=C(C2=NC3=CC=CC=C3O2)C=C1 | [LogP]
7.57 at 25℃ | [CAS DataBase Reference]
5089-22-5(CAS DataBase Reference) | [EPA Substance Registry System]
5089-22-5(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
Fluorescent whitening agent 367 is yellowish green crystalline powder, non-toxic and tasteless, insoluble in water, soluble in acetone, carbon tetrachloride, dimethylmethylcoolamine, trimethylbenzene, polyvinyl chloride and toluene, slightly soluble in ethanol, isopropanol and methanol. The maximum absorption wavelength is 370nm, the maximum fluorescence emission wavelength is 437nm, excellent light and heat resistance, good chemical stability, does not react with foaming agent cross-linking agent, good compatibility with macromolecules, no exudation phenomenon. | [Flammability and Explosibility]
Notclassified | [Properties and Applications]
|
TEST ITEMS
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SPECIFICATION
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APPEARANCE
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BRIGHT GREEN CRYSTALLINE POWDER
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SHADE
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BRIGHT BLUISH
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METLING POINT
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210-212
°
C
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PURITY
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99% min
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FINENESS
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300 mesh min
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MAX UV ABSORPTION
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370mm
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