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Fluorescent Brightener 9

Basic information Safety Supplier Related

Fluorescent Brightener 9 Basic information

Product Name:
Fluorescent Brightener 9
Synonyms:
  • Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt
  • Fluorescent brightening agent 9 (C.I. 40621)
  • 2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]benzenesulfonic acid sodium] salt
  • 4,4'-Bis(2,4-dianilino-1,3,5-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt
  • 4,4'-Bis[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulfonic acid disodium salt
  • C.I.40621
  • C.I.Fluorescent Brightener 9
  • Whitex SB
CAS:
133-66-4
MF:
C44H34N12Na2O6S2
MW:
936.9271
EINECS:
205-117-2
Mol File:
133-66-4.mol
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Fluorescent Brightener 9 Chemical Properties

Density 
1.508[at 20℃]
pka
-1.05[at 20 ℃]
Water Solubility 
140mg/L at 20℃
LogP
8.96
EPA Substance Registry System
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino]-, disodium salt (133-66-4)
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Safety Information

Toxicity
LD50 oral in rabbit: > 10gm/kg
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Fluorescent Brightener 9 Usage And Synthesis

Flammability and Explosibility

Non flammable

Fluorescent Brightener 9Supplier

Chizhou Kailong Import and Export Trade Co., Ltd.
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Chemwill Asia Co.,Ltd.
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Hubei Jusheng Technology Co.,Ltd.
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Chongqing Chemdad Co., Ltd
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