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Fluorescein, pure
CAS: 2321-07-5 | C20H12O5 | 332.31 g/mol
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Catalog number 119245000
Price (EUR)
189,65
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Quantity:
500 g
Packaging:
Glass bottle
Price (EUR)
189,65
Online Exclusive
211,00Save 21,35 (10%)
Each
Chemical Identifiers
CAS2321-07-5
IUPAC Name3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Molecular FormulaC20H12O5
InChI KeyGNBHRKFJIUUOQI-UHFFFAOYSA-N
SMILESOC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1
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Specifications
Specification Sheet
Specification SheetAppearance (Color)Red-brown to rust brown to brown
Infrared spectrumConforms
Specific absorbance A (1%/1cm)>=1800 (490 +/- 5 nm , 0.5% aq. soln. of Na2CO3)
Appearance (Form)Powder
Loss on drying=<3 %
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
RUO – Research Use Only