C1022

Carmin

≥42.0% purity, powder

• Synonym(e): Carmin, Cochineal, Nacarat, Natürliches Rot 4
• CAS-Nummer: 1390-65-4
• Farbindexnummer: 75470
• EG-Nummer: 215-724-4
• UNSPSC-Code: 12171500
• NACRES: NA.47

Eigenschaften

• product name: Carmin, powder, ≥42.0% (UV-vis)
• Qualitätsniveau: 200
• Assay: ≥42.0% (UV-vis)
• Form: powder
• Farbe: red
• Löslichkeit: ammonium hydroxide: 1 mg/mL
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: room temp
• InChI: 1S/C22H20O13/c1-4-8-5(2-6(24)9(4)22(33)34)13(25)10-11(15(8)27)16(28)12(18(30)17(10)29)21-20(32)19(31)14(26)7(3-23)35-21/h2,7,14,19-21,23-24,26,28-32H,3H2,1H3,(H,33,34)
• InChIKey: DGQLVPJVXFOQEV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)