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Acid red 52, powder C.I. 45100

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: Kiton Red S , Food Red No.106 , Lissamine rhodamine B-200 , Sulphorhodamine B sodium salt , Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulfonate , Sodium 4-(3,6-bis(diethylamino)xanthylium-9-yl)benzene-1,3-disulphonate , Sulforhodamine B sodium salt

0215247901 0215247905 0215247925

IC15247905EA 107.93 USD

IC15247905 IC15247925 IC15247901

Acid red 52, powder C.I. 45100

Acid red 52

Soluble in water (20 mg/mL) or ethanol (5 mg/mL). Creates a bluish-red solution with a yellow fluorescence.

Sulforhodamine B can be used as a protein tag - by sulfamido condensation with a proteinaceous substrate containing a primary amine function. Sulforhodamine B will fluoresce red. Because of its red fluorescence it can be used in conjuction with fluorescein isothiocyanate (which fluoresces yellowish-green).

Formula: C₂₇H₃₀N₂O₇S₂
MW: 580.65 g/mol

MDL Number: MFCD00010180
CAS Number: 3520-42-1

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