C6152

Carmine

Dye content: minimum not established , certified by the Biological Stain Commission, powder

• Synonyme(s) : Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4
• Numéro CAS: 1390-65-4
• Numéro C.I. (Colour Index): 75470
• Numéro CE : 215-724-4
• Code UNSPSC : 12171500
• Nomenclature NACRES : NA.47

Propriétés

• product name: Carmine, certified by the Biological Stain Commission
• Qualité: certified by the Biological Stain Commission
• Niveau de qualité: 200
• Forme: powder
• Composition: Dye content: minimum has not been established
• Couleur: red
• Solubilité: 1 mg/mL, red (2 N NH₄OH)
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: 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)
• Clé InChI: DGQLVPJVXFOQEV-UHFFFAOYSA-N

Description

Description générale

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

Application

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

Adéquation

Certified for use in Orth′s lithium carbonate technique, Southgate′s mucicarmine method, and Best′s carmine for glycogen

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)