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Fluorescein
產品號碼: 119240250
25 g, Glass bottle, Each
Thermo Scientific Chemicals
Fluorescein
產品號碼: 119240250
25 g, Glass bottle, Each
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Packaging
化學識別
CAS
2321-07-5
IUPAC Name
3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Molecular Formula
C20H12O5
InChI Key
GNBHRKFJIUUOQI-UHFFFAOYSA-N
SMILES
OC1=CC=C2C(OC3=CC(O)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1
規格
規格表Appearance (Color)
Red-brown to rust brown to brown
Infrared spectrum
Conforms
Specific absorbance A (1%/1cm)
>=1800 (490 +/- 5 nm , 0.5% aq. soln. of Na2CO3)
Sulfated ash
=<2 %
Appearance (Form)
Powder
說明
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
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