Fluorescein, pure

Name: Fluorescein, pure
SKU: 119241000

CAS: 2321-07-5 | C20H12O5 | 332.31 g/mol

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25 g

100 g

500 g

2.5 kg

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Glass bottle

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產品號碼 119241000

價格 (TWD)

Quantity:

100 g

Packaging:

Glass bottle

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化學識別

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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規格

規格表

Appearance (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.

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