
CAS 1945-77-3: Azul de metiltimol, sal tetrasódica
Descripción:
Azul de metiltimol, sal tetrasódica es un colorante sintético e indicador de pH comúnmente utilizado en diversas aplicaciones químicas y biológicas. Exhibe un cambio de color distintivo en respuesta a las variaciones de pH, pasando de amarillo en condiciones ácidas a azul en entornos alcalinos. Esta propiedad lo hace valioso para titulaciones y como un indicador visual de pH en entornos de laboratorio. El compuesto es soluble en agua, lo que mejora su utilidad en soluciones acuosas. Su estructura molecular incluye un grupo ácido sulfónico, que contribuye a su solubilidad y naturaleza iónica. El Azul de Metiltimol se emplea a menudo en estudios microbiológicos, así como en el análisis de muestras ambientales. Los datos de seguridad indican que, aunque generalmente se considera de baja toxicidad, se deben observar medidas adecuadas de manejo y seguridad, como con cualquier sustancia química. En general, Azul de metiltimol, sal tetrasódica sirve como una herramienta importante en la química analítica y en demostraciones educativas, proporcionando una representación visual clara de los cambios de pH.
Fórmula:C37H44N2O13S·4Na
InChI:InChI=1S/C37H44N2O13S.4Na/c1-19(2)23-11-28(21(5)25(35(23)48)13-38(15-31(40)41)16-32(42)43)37(27-9-7-8-10-30(27)53(50,51)52-37)29-12-24(20(3)4)36(49)26(22(29)6)14-39(17-33(44)45)18-34(46)47;;;;/h7-12,19-20,48-49H,13-18H2,1-6H3,(H,40,41)(H,42,43)(H,44,45)(H,46,47);;;;
Clave InChI:InChIKey=LGVVZVZPOQJZKT-UHFFFAOYSA-N
SMILES:CC1=C(C2(C=3C(S(=O)(=O)O2)=CC=CC3)C4=C(C)C(CN(CC(O)=O)CC(O)=O)=C(O)C(C(C)C)=C4)C=C(C(C)C)C(O)=C1CN(CC(O)=O)CC(O)=O.[Na]
Sinónimos:- 2,2',2'',2'''-[(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis{[6-hydroxy-2-methyl-5-(propan-2-yl)benzene-3,1-diyl]methanediylnitrilo}]tetraacetic acid
- 3,3-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein, sodium salt
- 3H-2,1-Benzoxathiole, glycine deriv.
- Acetic acid, [3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-isopropyl-2-methyl-m-phenylene)methylenenitrilo]]tetra-, S,S-dioxide, tetrasodium salt
- Glycine, N,N′-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[[6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylene]methylene]]bis[N-(carboxymethyl)-, sodium salt (1:4)
- Glycine, N,N′-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[[6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylene]methylene]]bis[N-(carboxymethyl)-, tetrasodium salt
- Glycine, N,N′-[3H-2,1-benzoxathiol-3-ylidenebis[[6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylene]methylene]]bis[N-(carboxymethyl)-, S,S-dioxide, tetrasodium salt
- Methyl thymol blue
- MethylThymolBlueComplexone
- Methylthymol Blue, sodium salt
- Methylthymol Blue, water soluble
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Methylthymol Blue sodium salt
CAS:Methylthymol Blue sodium salt is used as thymol-containing organic dye. It is used as an indicator for complexometry. It is used in determination of sulfate in rainwater. It combines with silica gel and aids in the separation and preconcentration of trace amounts of heavy metals from some salts. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C37H40N2Na4O13SForma y color:Dark green to red-brown to black, Crystals or powder or crystalline powderPeso molecular:844.75Methylthymol Blue Sodium Salt (Technical Grade)
CAS:Producto controladoApplications Methylthymol Blue Sodium Salt is a thymol containing organic dye.Fórmula:C37H40N2Na4O13SForma y color:NeatPeso molecular:844.74Methylthymol blue sodium
CAS:Methylthymol blue sodium salt (MTBS) is a dye that is used in complexometry. It is typically used for determination of calcium and sulfate. λmax of 438 nm; Solubility of 860g/L.Check application notes for our ACS strontium test procedureFórmula:C37H40N2Na4O13SPureza:Min. 95%Forma y color:PowderPeso molecular:844.74 g/molSodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate
CAS:Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))Fórmula:C37H44N2Na4O13SForma y color:SolidPeso molecular:848.78Methylthymol blue, sodium salt , indicator grade
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C37H40N2Na4O13SForma y color:Dark green to brown to black, PowderPeso molecular:844.75Methylthymol Blue sodium salt
CAS:Methylthymol Blue sodium saltFórmula:C36H38N2O13S·4NaPureza:91%Forma y color: black solidPeso molecular:830.72g/molMethylthymol Blue sodium salt
CAS:Fórmula:C37H40N2Na4O13SForma y color:Dark green or brown-black powderPeso molecular:844.76Methylthymol Blue Sodium Salt
CAS:Fórmula:C37H40N2Na4O13SPureza:>95.0%(HPLC)Forma y color:Dark green to Dark blue to Black powder to crystalPeso molecular:844.75Methylthymol blue, tetrasodium salt, pure, water soluble
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C37H40N2Na4O13SForma y color:Powder, Dark green to red-brown to blackPeso molecular:844.75