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Carminio, laccatura calcio-alluminio di acido carminico, in polvere, Sigma-Aldrich®

Fornitore: SIGMA-ALDRICH MICROSCOPY

Synonyms: CI 75470

M-Clarity™ quality level = MQ200

C1022-100G C1022-25G C1022-5G
C1022-100GEA 861 EUR
C1022-100G C1022-25G C1022-5G
Carminio, laccatura calcio-alluminio di acido carminico, in polvere, Sigma-Aldrich®
Carmine

Carmine is a red compound and is generally used with aluminum, iron and other metal salts to enhance its activity. During smear preparation, it is required for chromatin staining in fresh material. In presence of aluminum chloride, it is used for the staining of glycogen.


  • Carmine has been used for the staining of mammary glands
  • It has been used for the staining of the chromosomes

Formula: C₂₂H₂₀O₁₃
Peso molecolare: 492,389 g/mol
Temperatura di stoccaggio: Room Temperature
MDL Number: MFCD00167028
CAS Number: 1390-65-4
EINECS: 215-724-4

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Risultati del test di specificazione

Appearance (Colour) Red
Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Solubility (Colour)
1 mg/ml in 2 N NH₄OH
Red
Assay (UV-Vis)
% Carminic acid
≥42.0 %

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