Methylenblau NZ Monohydrat ~1 mol/mol H₂O für die Mikroskopie, Sigma-Aldrich®

Lieferant: Merck
Gefahr

Synonyme: Methylenblau-Zinkchlorid-Doppelsalz Monohydrat, 3,7-Bis(dimethylamino)phenothiaziniumchlorid-Zinkchlorid-Doppelsalz Monohydrat, N,N,N′,N′-Tetramethylthioninchlorid-Zinkchlorid-Doppelsalz Monohydrat, Methylthioniniumchlorid-Zinkchlorid-Doppelsalz Monohydrat

M-Clarity™ Qualitätsstufe = MQ100

66721-100G 66721-25G 66721-500G
SIAL66721-100GEA 73.8 EUR
SIAL66721-100G SIAL66721-25G SIAL66721-500G
Methylenblau NZ Monohydrat ~1 mol/mol H₂O für die Mikroskopie, Sigma-Aldrich®
Methylenblau NZ Monohydrat

Methylene blue is a heterocyclic aromatic chemical compound used as a cationic dye. It is used as a redox indication in analytical chemistry. Methylene blue is a component of a number of staining protocols such as Wright′s stain and Jenner′s stain for microscopic evaluation.

Formel: C₁₆H₁₈ClN₃S·0.5ZnCl₂·xH₂O
Molecular Weight: 388,00 g/mol (anhy)
MDL: MFCD00150006
CAS-Nummer: 26283-09-0
EINECS: 228-905-8
UN: 2811
ADR: 6.1,III

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Spezifikation Testergebnisse

APPEARANCE (COLOR) Dark Brown to Very Dark Brown
APPEARANCE (FORM) Powder
TITRATION 80.0 - 120.0 %
TITRATION (METHOD) ARGENTOMETRIC AFTER OXYGEN COMBUSTION
THIN LAYER CHROMATOGR. CORRESPONDS TO STANDARD
SOLUBILITY (COLOR) Dark Blue to Very Dark Blue
SOLUBILITY (METHOD) 0.01G IN 10ML WATER
LOSS ON DRYING ≤ 15 %
WAVELENGTH (1) (UV) 656 - 666 nm
EXTINCTION (1%/1CM) (1) (UV) ≥ 1200
SOLVENT (UV) WATER

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