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Fluorescent Brightener 9

Fluorescent Brightener 9 Structure
CAS No.
133-66-4
Chemical Name:
Fluorescent Brightener 9
Synonyms
C.I.40621;Whitex SB;cellu-brite;C.I.Fluorescent Brightener 9;Fluorescent brightening agent 9 (C.I. 40621);Fluorescent Brightener 9 ISO 9001:2015 REACH;disodium 4,4'-bis[(4,6-dianilino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate;4,4'-Bis(2,4-dianilino-s-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt;2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino] disodium salt;4,4'-Bis(2,4-dianilino-1,3,5-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt
CBNumber:
CB0874975
Molecular Formula:
C44H34N12Na2O6S2
Molecular Weight:
936.9271
MOL File:
133-66-4.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:14:17

Fluorescent Brightener 9 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)

SAFETY

Risk and Safety Statements

Hazard statements  H412
Precautionary statements  P273-P501
Toxicity LD50 oral in rabbit: > 10gm/kg

Fluorescent Brightener 9 Preparation Products And Raw materials

Raw materials

Preparation Products

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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 4,4'-Bis(2,4-dianilino-s-triazin-6-ylamino)stilbene-2,2'-disulfonic acid disodium salt 2,2'-(1,2-Ethenediyl)bis[5-[[4,6-bis(phenylamino)-1,3,5-triazin-2-yl]amino] disodium salt 4,4'-Bis(2,4-dianilino-1,3,5-triazin-6-ylamino)-2,2'-stilbene disulfonic acid disodium salt Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis(phenylaMino)-1,3,5-triazin-2-yl]aMino]-,sodiuM salt (1:2) disodium 4,4'-bis[(4,6-dianilino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate cellu-brite disodium,5-[(4,6-dianilino-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(4,6-dianilino-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate isodium,5-[(4,6-dianilino-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(4,6-dianilino-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Fluorescent Brightener 9 ISO 9001:2015 REACH 133-66-4 C44H34N12O6S22Na