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114502

Sigma-Aldrich

Methyl Red sodium salt

ACS reagent, Dye content 95 %

Sinónimos:

4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt, Acid Red 2

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About This Item

Fórmula empírica (notación de Hill):
C15H14N3NaO2
Número de CAS:
845-10-3
Peso molecular:
291.28
Número de índice de color:
13020
Beilstein:
4065488
Número CE:
212-682-9
Número MDL:
MFCD00002426
Código UNSPSC:
12171500
ID de la sustancia en PubChem:
24847176
NACRES:
NA.47

grado

ACS reagent

Nivel de calidad

200

Agency

suitable for SM 2310
suitable for SM 2320

formulario

powder

composición

Dye content, 95%

técnicas

titration: suitable

visual transition interval

4.2-6.2, pink to yellow

solubilidad

water: 0.1%

λmáx.

437 nm

aplicaciones

diagnostic assay manufacturing
hematology
histology

temp. de almacenamiento

room temp

cadena SMILES

[Na+].CN(C)c1ccc(cc1)\N=N\c2ccccc2C([O-])=O

InChI

1S/C15H15N3O2.Na/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;/h3-10H,1-2H3,(H,19,20);/q;+1/p-1/b17-16+;

Clave InChI

GNTPCYMJCJNRQB-CMBBICFISA-M

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Acciones bioquímicas o fisiológicas

Methyl Red is a pH indicator and it changes color at a pH of 5.5.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
0000364338
0000364338
SHBR3929
0000246470
0000280540

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