277339

Methyl Purple

in H₂O

• Synonyme(s) : Methyl Purple indicator solution
• Formule empirique (notation de Hill): C₆₇H₆₂N₈Na₄O₁₄S₃
• Numéro CAS: 1340-02-9
• Poids moléculaire : 1391.41
• Numéro MDL: MFCD00070843
• Code UNSPSC : 12171500
• ID de substance PubChem : 24856754
• Nomenclature NACRES : NA.47

Propriétés

• Forme: liquid
• Niveau de qualité: 100
• Concentration: in H₂O
• pH: 4.8-5.4, violet to green
• Pf: 0 °C
• Densité: 1.001 g/mL at 25 °C
• λmax: 409 nm; 618 nm (2nd)
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: 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+;;;;
• Clé InChI: CNJVTYXLOYTWPD-HFZRWZJVSA-J

Description

Description générale

Methyl purple is a quinone-imide redox dye.

Actions biochimiques/physiologiques

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.

Informations sur la sécurité

• Code de la classe de stockage: 12 - Non Combustible Liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable