Fluorescent Brightener 251

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Names

[ CAS No. ]:
16324-27-9

[ Name ]:
Fluorescent Brightener 251

Chemical & Physical Properties

[ Molecular Formula ]:
C₃₆H₃₂N₁₂Na₄O₁₄S₄

[ Molecular Weight ]:
1076.93000

[ Exact Mass ]:
1076.06000

[ PSA ]:
452.30000

[ LogP ]:
6.38740

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD0240400

CHEMICAL NAME :: Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino )-6- ((3-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-, tetrasodium salt

CAS REGISTRY NUMBER :: 16324-27-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C36-H32-N12-O14-S4.4Na

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued. Volume(issue)/page/year: 2,193,1973

Related Compounds

Fluorescent Brightener 251
Fluorescent Brightener 28
Fluorescent Brightener 353
Fluorescent Brightener 357
Fluorescent brightener VBL
FLUORESCENT BRIGHTENER 179
({[1-(Bromomethyl)cyclohex-3-en-1-yl]methoxy}methyl)benzene
8,8-Dimethyl-1-oxaspiro[4.5]decane-2-carboxylic acid
1-Pyrrolidinepropanenitrile, 3-hydroxy-4-(hydroxymethyl)-I+/--methyl-
1-[(2R)-1-(5-Pyrimidinyl)-2-pyrrolidinyl]methanamine
N,N-Dimethyl-5-(2S)-2-piperidinyl-2-thiophenamine
6-(benzenesulfonyl)-2-(2-phenylphenyl)-5,6,7,8-tetrahydro-3H-quinazolin-4-one
5-Amino-6-methylnicotinaldehyde
1-(2-Methoxypyridin-4-yl)-4-[3-(trifluoromethyl)benzenesulfonyl]piperazin-2-one
(1R,3S)-1-Amino-3-hydroxycyclopentane-1-carboxylic acid;hydrochloride
1-(3,5-Dimethyl-1H-pyrazol-1-yl)-3-fluoropropan-2-ol

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