Phloxin B 85% 85%, pure, high purity biological stain (C.I. 45410)
Supplier: Thermo Scientific
Synonyms:
Phloxine B, Eosin S extra bluish, Eosine Blue, Sodium 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate), CI 45410, 2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachlorofluorescein, Acid Red 92, Cyanosine, Phloxine
189470050
189470250
ACRO189470050EA
103
EUR
ACRO189470050
ACRO189470250
Phloxin B 85% 85%, pure, high purity biological stain (C.I. 45410)
Phloxin B
Formula:
C₂₀H₂Br₄Cl₄Na₂O₅ MW: 829,6344 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00005061 CAS Number: 18472-87-2 |
Specification Test Results
Appearance | Red-brown to dark brown Powder |
Infrared spectrum | Conforms |
Loss on drying | ≤10 % (105°C) |
Dye content | ≥80 % (on anhydrous substance) |
UV Lambda max | 546 to 550 nm (in 50:50 METHS:water) |
Absorption Ratio P-15/P+15 | 1.38 to 2.24 |
Specific absorbance A (1%/1cm) | 875 to 1300 (at lambda max.) |
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