4',5'-Dibromofluorescein, ca. 95% dye content

Name: 4',5'-Dibromofluorescein, ca. 95% dye content
SKU: A18226.30

CAS: 596-03-2 | C20H10Br2O5 | 490.103 g/mol

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数量:

50 g

250 g

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製品番号（カタログ番号） A18226.30

または、製品番号A18226-30

価格（JPY）

数量:

250 g

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化学物質識別子

CAS596-03-2

IUPAC Name4',5'-dibromo-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one

Molecular FormulaC20H10Br2O5

InChI KeyZDTNHRWWURISAA-UHFFFAOYSA-N

SMILESOC1=CC=C2C(OC3=C(Br)C(O)=CC=C3C22OC(=O)C3=CC=CC=C23)=C1Br

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仕様

スペックシート

Appearance (Color)Orange

Assay (Dye)>90.0% (by aqueous Acid-base titration)

CommentContains mono-, tri- and tetrabromofluorescein, average composition is dibromo.

CommentMelting point varies with balance of mono-, tri- and tetrabromo- forms.

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This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only