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27344-41-8

Name Fluorescent Brightener 351
CAS 27344-41-8
EINECS(EC#) 248-421-0
Molecular Formula C28H20Na2O6S2
MDL Number MFCD00318874
Molecular Weight 562.56
MOL File 27344-41-8.mol
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Chemical Properties

Melting point  >300°C (dec.)
density  1.414
storage temp.  Inert atmosphere,Room Temperature
solubility  DMSO (Sparingly), Methanol (Slightly), Water (Slightly)
form  Solid
color  Pale Green to Green
Water Solubility  17.6g/L at 20℃
InChIKey PMPJQLCPEQFEJW-HPKCLRQXSA-L
SMILES C(C1C=CC(C2C=CC(C=CC3C=CC=CC=3S(O)(=O)=O)=CC=2)=CC=1)=CC1C=CC=CC=1S(O)(=O)=O.[NaH]
LogP -2.32 at 25℃
CAS DataBase Reference 27344-41-8(CAS DataBase Reference)
EPA Substance Registry System 27344-41-8(EPA Substance)

Safety Data

Safety Statements 
HS Code  29049090
Safety Profile
Mddly toxic by ingestion. A skin and severe eye irritant. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and Na2O.

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