Rose Bengal 85%, pure, certified

Supplier: Thermo Scientific
Warning

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

419150250 419151000
ACRO419150250EA 94 EUR
ACRO419150250 ACRO419151000
Rose Bengal 85%, pure, certified
Rose Bengal

CAS No.: 632-69-9

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

Appearance Red-brown Powder
Infrared spectrum Conforms
Dye content ≥80 %
UV Lambda max 544 to 550 nm
Absorption Ratio P-15/P+15 1.21 to 1.95
BSC Certification Passes

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