Rose Bengal 85%, pure, high purity biological stain
Supplier: Thermo Scientific Chemicals
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
18945-1000
18945-0010
18945-0050
18945-0250
18945-5000
TS18945-1000EA
228
USD
TS18945-1000
TS18945-0010
TS18945-0050
TS18945-0250
TS18945-5000
Rose Bengal 85%, pure, high purity biological stain
Rose Bengal
Formula:
C₂₀H₂Cl₄I₄O₅Na₂ Storage Temperature: Ambient |
MDL Number:
MFCD00151169 CAS Number: 632-69-9 |
Specification Test Results
Appearance | Bordeaux to red-brown Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤10 % (105°C) |
Dye content | ≥80 % |
UV Lambda max | 540 to 550 nm (in water) |
Absorption Ratio P-15/P+15 | 1.21 to 1.95 |
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