Fluorescent Brightener KS-N

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Names

[ CAS No. ]:
5242-49-9

[ Name ]:
Fluorescent Brightener KS-N

[Synonym ]:
OPTICAL BRIGHTENER 368
EINECS 226-044-2
2-(4-{(E)-2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole
Benzoxazole, 2-[4-[(E)-2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-
4,4'-Bis-(5-methyl-2-benzoxazolyl)-stilben
2-(4-{2-[4-(benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methylbenzoxazole
5-Methyl-2-(4-(2-(4-(2-benzoxazolyl)phenyl)ethenyl)phenyl)benzoxazole
KSN
2-[4-[4-(2-benzoxazolyl)styryl]phenyl]-5-methylbenzoxazole
5-methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole
2-(4-{2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole
2-(4-(2-(4-(Benzoxazol-2-yl)phenyl)vinyl)phenyl)-5-methylbenzoxazole
FBA 368
2-{4-[2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-5-methyl-benzooxazole
Benzoxazole, 2-(4-(2-(4-(2-benzoxazolyl)phenyl)ethenyl)phenyl)-5-methyl-
5-methyl-2,2'-(1,2-Ethenediyldi-4,1-phenylene)-Bisbenzoxazole
MFCD00328411
Benzoxazole, 2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-
2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole
4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene
2-(4-(4-(Benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole
4-(Benzoxazol-2-yl)-4'-(5-methylbenzoxazol-2-yl)stilbene

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
578.9±39.0 °C at 760 mmHg

[ Melting Point ]:
269-271ºC

[ Molecular Formula ]:
C29H20N2O2

[ Molecular Weight ]:
428.481

[ Flash Point ]:
290.9±21.0 °C

[ Exact Mass ]:
428.152466

[ PSA ]:
52.06000

[ LogP ]:
8.88

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.720

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Fluorescent Brightener 135
  • Fluorescent Brightener 9
  • Fluorescent Brightener ER-III
  • Fluorescent Brightener 263
  • Fluorescent Brightener 206
  • Fluorescent Brightener 101
  • 2-(5,7-dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide
  • N-[(2Z)-5-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]-3,4,5-trimethoxybenzamide
  • N-[(2E)-4-methyl-5-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]-1,3-thiazol-2(3H)-ylidene]-5-phenyl-1,2-oxazole-3-carboxamide
  • 5-(4-methoxyphenyl)-N-[(2Z)-4-methyl-5-(3-phenyl-1,2,4-oxadiazol-5-yl)-1,3-thiazol-2(3H)-ylidene]-1,2-oxazole-3-carboxamide
  • 7-chloro-3-(piperidin-1-ylcarbonyl)quinolin-4(1H)-one
  • 7-chloro-4-oxo-N-(pyridin-4-ylmethyl)-1,4-dihydroquinoline-3-carboxamide
  • N-[(2Z)-5-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]thiophene-2-carboxamide
  • N-[(2E)-4-methyl-5-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]-1,3-thiazol-2(3H)-ylidene]thiophene-2-carboxamide
  • 2-(2-methylpropyl)-1,3-dioxo-N-[(2E)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]-2,3-dihydro-1H-isoindole-5-carboxamide
  • 4-chloro-N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]benzamide
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