C1022

Carmine

≥42.0% purity, powder

• Synonim(y): Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4
• Numer CAS: 1390-65-4
• MDL number: MFCD32869252
• UNSPSC Code: 12171500
• NACRES: NA.47
• EC Number: 215-724-4
• Colour Index Number: 75470

Właściwości

• Nazwa produktu: Carmine, powder, ≥42.0% (UV-vis)
• Quality Segment: 200
• assay: ≥42.0% (UV-vis)
• form: powder
• color: red
• solubility: ammonium hydroxide: 1 mg/mL
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: O1C(C(C(C(C1c2c(c3c(c(c2O)O)C(=O)c4c(c(c(c(c4)O)C(=O)O)C)C3=O)O)O)O)O)CO
• 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)
• InChI key: DGQLVPJVXFOQEV-UHFFFAOYSA-N

Opis

General description

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.

Application

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

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)