Identification

Numero CAS

27344-41-8

Nom scientifique (FR)

2,2'-(biphényl-4,4'-diyldiéthylène-2,1-diyl)dibenzènesulfonate de disodium

Nom scientifique (EN)

disodium 2,2'-(biphenyl-4,4'-diyldiethene-2,1-diyl)dibenzenesulfonate

Autres dénominations scientifiques (FR)

c.i. fluorescent brightener 351

Autres dénominations scientifiques (Autre langues)

2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonic) acid ; 4,4'-Bis(2-disulphonic acid styryl)biphenyl sodium salt ; 4,4'-Bis(2-sodiosulfostyryl)biphenyl ; 4,4'-Bis(2-sulfonatostyryl)biphenyl disodium salt ; Disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bisbenzenesulphonate) ; disodium 2-[(E)-2-(4-{4-[(E)-2-(2-sulfonatophenyl)ethenyl]phenyl}phenyl)ethenyl]benzene-1-sulfonate ; disodium 2-[(Z)-2-[4-[4-[(Z)-2-(2-sulfonatophenyl)ethenyl]phenyl]phenyl]ethenyl]benzenesulfonate ; Disodium 4,4'-Bis(2-sulfonatostyryl)biphenyl ; Fluorescent Bright 351 ; Rylux NT ; sodium 2,2'-(1E,1'E)-2,2'-(biphenyl-4,4'-diyl)bis(ethene-2,1-diyl)dibenzenesulfonate

Code EC

248-421-0

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C28H20Na2O6S2 }\)

Code InChlKey

PMPJQLCPEQFEJW-UHFFFAOYSA-L

Code SMILES

c1(-c2ccc(C=Cc3c(S(=O)(=O)O)cccc3)cc2)ccc(C=Cc2c(S(=O)(=O)O)cccc2)cc1

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage octanol/eau (Log Kow) 2.14 - Calcul USETOX (2011)
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 8,1 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, mouse oral LD50
PAC-2 60 min 89 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, mouse oral LD50
PAC-3 60 min 530 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, mouse oral LD50
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