277339

Methylviolett

in H₂O

• Synonym(e): Methyl-Purpur-Indikator -Lösung
• Empirische Formel (Hill-System): C₆₇H₆₂N₈Na₄O₁₄S₃
• CAS-Nummer: 1340-02-9
• Molekulargewicht: 1391.41
• NACRES: NA.47
• PubChem Substance ID: 24856754
• UNSPSC Code: 12171500
• MDL number: MFCD00070843

Eigenschaften

• form: liquid
• Quality Segment: 100
• concentration: in H₂O
• pH: 4.8-5.4, violet to green
• mp: 0 °C
• density: 1.001 g/mL at 25 °C
• λmax: 409 nm, 618 nm (2nd)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CN(C)c1ccc(cc1)N=Nc2ccccc2C(=O)O[Na].CN(C)c3ccc(cc3)N=Nc4ccccc4C(=O)O[Na].CCN(Cc5cccc(c5)S(=O)(=O)O[Na])c6ccc(cc6)C(=C7/C=CC(C=C7)=[N+](CC)Cc8cccc(c8)S([O-])(=O)=O)\c9ccc(O)cc9S(=O)(=O)O[Na]
• InChI: 1S/C37H36N2O10S3.2C15H15N3O2.4Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;2*1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;;;;/h5-23H,3-4,24-25H2,1-2H3,(H3,41,42,43,44,45,46,47,48,49);2*3-10H,1-2H3,(H,19,20);;;;/q;;;4*+1/p-4/b;2*17-16+;;;;
• InChI key: CNJVTYXLOYTWPD-HFZRWZJVSA-J

Beschreibung

General description

Methyl purple is a quinone-imide redox dye.

Biochem/physiol Actions

Methyl Purple is a green colored powder. It changes color from purple (pH 4.8) to green (pH 5.4). Methyl Purple acts as an antimicrobial agent. In addition, it also aids in detection of lactic acid bacteria and determination of iron in human hair.

Sicherheitshinweise

• Lagerklasse: 12 - Non Combustible Liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable