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Rose Bengal 95% (conteúdo de corante) ≥96% (por HPLC), Sigma-Aldrich®

Fornecedor: SIGMA ALDRICH MICROSCOPY

Sinônimos: 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

330000-1G 330000-5G
330000-1GEA 96.9 EUR
330000-1G 330000-5G
Rose Bengal 95% (conteúdo de corante) ≥96% (por HPLC), Sigma-Aldrich®
Rose Bengal

Rose Bengal has been used to evaluate acrosome integrity. It has also been used to initiate photothrombotic occlusion in blood.

Fórmula: C₂₀H₂Cl₄I₄O₅Na₂
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00151169
Número CAS: 632-69-9
EINECS: 211-183-3

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Especificações dos Resultados do Teste

Appearance (Colour) Red to Brown
Appearance (Form): Powder and/or Chunks Conforms
Infrared spectrum Conforms to Structure
Wave Length, c = 0.004 g/L H2O + 1 ml 1% Na2CO3 546 - 550 nm
Extinction Coefficient ≥32000
Wave Length 262 - 266 nm
Purity (HPLC) Approximately ≥95.0%


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