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305278

Rose bengal bis(triethylammonium) salt

Dye content 90 %

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About This Item

Empirical Formula (Hill Notation):
C20H2Cl4I4O5 · 2C6H16N
CAS Number:
91491-51-9
Molecular Weight:
1176.05
UNSPSC Code:
12171500
PubChem Substance ID:
24858417
MDL number:
MFCD00079550
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composition

Dye content, 90%

mp

184 °C (dec.) (lit.)

λmax

520 nm (2nd), 559 nm

SMILES string

CCN(CC)CC.CCN(CC)CC.OC(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c(O)c(I)cc24

Application

Singlet-oxygen sensitizer for use in nonpolar solvents.

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
18622HO
12202JF
02704HZ

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Journal of the American Chemical Society, 106, 5879-5879 (1984)