Acid red 94, dark red powder

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: Sodium 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), Food Red No. 105, CI 45440, Acid red 94, Aniline Rose, Rose Bengal sodium

0219549105 0219549125
IC19549105EA 96.05 USD
IC19549105 IC19549125
Acid red 94, dark red powder
Rose Bengal

Rose Bengal is a fluorescent probe for determining NAD binding sites of alcohol dehydrogenase.


Used in Conn′s technique for bacteria in soil; as an alternative to phloxine B in Kreyberg′s stain for keratin and mucus.


Soluble in water at 1 mg/mL (pink to red solution).(Lit.)


Rose Bengal is a fluorescent probe for determining NAD binding sites of alcohol dehydrogenase.

Formula: C₂₀H₂Cl₄I₄O₅Na₂
MW: 1017.63 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00151169
CAS Number: 632-69-9

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Specification Test Results

Identity Test Passes
UV/Vis: λmax (water) Store at Room Temperature (15 to 30 °C)

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