Rose Bengal 85%, pure, high purity biological stain
Supplier: Thermo Scientific
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Warning
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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
189450010
189450050
189450250
189451000
189455000
ACRO189450010EA
42.1
GBP
ACRO189450010
ACRO189450050
ACRO189450250
ACRO189451000
ACRO189455000
Rose Bengal 85%, pure, high purity biological stain
Rose Bengal
CAS No.: 632-69-9
Formula:
C₂₀H₂Cl₄I₄O₅Na₂ MW: 1017,63 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00005043 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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