CAS 1945-77-3

Azul de metiltimol, sal tetrassódica

Descrição:

Azul de metiltimol, sal tetrassódica é um corante sintético e indicador de pH comumente utilizado em várias aplicações químicas e biológicas. Apresenta uma mudança de cor distinta em resposta a variações de pH, passando de amarelo em condições ácidas para azul em ambientes alcalinos. Essa propriedade o torna valioso para titulações e como um indicador visual de pH em ambientes laboratoriais. O composto é solúvel em água, o que aumenta sua utilidade em soluções aquosas. Sua estrutura molecular inclui um grupo ácido sulfônico, contribuindo para sua solubilidade e natureza iônica. O Azul de Metiltimol é frequentemente empregado em estudos microbiológicos, bem como na análise de amostras ambientais. Os dados de segurança indicam que, embora seja geralmente considerado de baixa toxicidade, devem ser observadas medidas adequadas de manuseio e segurança, assim como com qualquer substância química. No geral, Azul de metiltimol, sal tetrassódica serve como uma ferramenta importante na química analítica e em demonstrações educacionais, fornecendo uma representação visual clara das mudanças de pH.

Fórmula:C₃₇H₄₀N₂Na₄O₁₃S

InChI:InChI=1/C37H44N2O13S/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)

Chave 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
Methylthymol blue
Methylthymol blue complexone
Thymolsulfonephthaleindi-(methyl-iminodiacetic acid) sodium salt
tetrasodium 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}]tetraacetate
Methylthymol blue tetrasodium salt
3,3-Bis[5-isopropyl-4-hydroxy-2-methyl-3-[[N,N-bis[(sodiooxycarbonyl)methyl]amino]methyl]phenyl]-3H-2,1-benzoxathiole 1,1-dioxide
METHYLTHYMOL BLUE SODIUM
METHYL THYMOL BLUE INDICATOR FOR METAL T ITRATION
3,3'-BIS[N,N-BIS(CARBOXYMETHYL)AMINOMETHYL]THYMOLSULFONPHTHALEIN
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,tetrasodiumsalt
Methylthymol Blue, tetrasodium salt, water soluble, pure
3,3-Bis[3-[bis(sodiooxycarbonylmethyl)aminomethyl]-4-hydroxy-5-isopropyl-2-methylphenyl]-3H-2,1-benzoxathiole 1,1-dioxide
METHYLTHYMOL BLUE, WATER SOLUBLE, TETRASODIUM SALT
Methylthymol Blue W/S
MethylThymolBlueGr(PhIndicator)
METHYLTHYMOL BLUE TETRASODIUM SALT WATER SOLUBLE
Glycine, N,N-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis6-hydroxy-2-methyl-5-(1-methylethyl)-3,1-phenylenemethylenebisN-(carboxymethyl)-, tetrasodium salt
METHYLTHYMOL BLUE SODIUM SALT METAL INDI
MTB
N-METHYLTHYMOLBLUESODIUMSALT,REAGENT,ACS
N-METHYLTHYMOL BLUE SODIUM SALT
METHYL THYMOL BLUE COMPLEXONE
N-METHYLTHYMOL BLUE
MethylthyMol Blue, tetrasodiuM salt, water soluble, pure 5GR
ethyl)-3,1-phenylene]methylene]]bis[n-(carboxymethyl)-,s,s-dioxide,tetrasodiu
Methyl thymol blue complexon
Methylthymol bule complexone
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]thymolsulfonphthalein Sodium Salt
Methyl thymol blue c
METHYLTHYMOL BLUE SODIUM SALT, REAGENT (ACS)
METHYLTHYMOL BLUE SODIUM SALT FOR &
glycine,n,n’-[3h-2,1-benzoxathiol-3-ylidenebis[[6-hydroxy-2-methyl-5-(1-methyl
3,3'-BIS[N,N-DI(CARBOXYMETHYL)-AMINOMETHYL]THYMOL-SULFONPHTHALEIN SODIUM SALT
Thymolsulfonphthalein-3′,3''-bis(methyliminodiacetic acid sodium salt)
MTB, Thymolsulfonphthalein-3μ,3-bis(methyliminodiacetic acid sodium salt), 3,3μ-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein sodium salt
tetrasodium N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[[6-hydroxy-5-isopropyl-2-methylphen-3,1-ylene]methylene]]bis[N-(carboxylatomethyl)aminoacetate] S,S-dioxide
Methylthymol Blue, tetrasodium salt,pure,water soluble
METAB INDICATOR TABLETS
N-Methylthymol, Blue Sodium Salt, Reagent
Ver mais sinónimos