Phloxin B 85%, pure, high purity biological stain (C.I. 45410)

Supplier: Thermo Scientific Chemicals

Synonyms: Sodium 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)CyanosinePhloxineAcid Red 92Eosine Blue2′,4′,5′,7′-Tetrabromo-4,5,6,7-tetrachlorofluoresceinEosin S extra bluishCI 45410

18947-0050 18947-0250
TS18947-0050EA 57 USD
TS18947-0050 TS18947-0250
Phloxin B 85%, pure, high purity biological stain (C.I. 45410)
Phloxin B
Formula: C₂₀H₂Br₄Cl₄Na₂O₅
MW: 829.6344 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00070627
CAS Number: 18472-87-2

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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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