CAS No: 5089-22-5, Chemical Name: Fluorescent Brightener KCB
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5089-22-5 Fluorescent Brightener KCB

product Name Fluorescent Brightener KCB
Synonyms KCB; Fluorescent Brightener 367; FLUORESCENT BRIGHTENER-KCB; 1,4-bis(benziazolyl-2-yl-)naphth-alene; FBA 367; 1,4-Bis(2-benzoxazoly)naphthalene; Optical Brightener KCB; C.I. 367; Fluorescent Whitening Agent KCB; 2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole); Optical Brightening Agent KCB; Optical Brightner KCB; hostalux kcb
Molecular Formula C24H14N2O2
Molecular Weight 362.3802
InChI InChI=1/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
CAS Registry Number 5089-22-5;63310-10-1
EINECS 225-803-5
Molecular Structure 5089-22-5;63310-10-1 Fluorescent Brightener KCB
Density 1.32g/cm3
Melting point 210-212℃
Boiling point 521.9°C at 760 mmHg
Refractive index 1.731
Flash point 263.1°C
Water solubility insoluble
Vapour Pressur 1.8E-10mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description