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114502

Sigma-Aldrich

Methyl Red sodium salt

ACS reagent, Dye content 95 %

Sinonimo/i:

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

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About This Item

Formula empirica (notazione di Hill):
C15H14N3NaO2
Numero CAS:
845-10-3
Peso molecolare:
291.28
Colour Index:
13020
Beilstein:
4065488
Numero CE:
212-682-9
Numero MDL:
MFCD00002426
Codice UNSPSC:
12171500
ID PubChem:
24847176
NACRES:
NA.47

Grado

ACS reagent

Livello qualitativo

200

agenzia

suitable for SM 2310
suitable for SM 2320

Forma fisica

powder

Composizione

Dye content, 95%

tecniche

titration: suitable

visual transition interval

4.2-6.2, pink to yellow

Solubilità

water: 0.1%

λmax

437 nm

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

[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+;
GNTPCYMJCJNRQB-CMBBICFISA-M

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Azioni biochim/fisiol

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

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
0000364338
0000364338
SHBR3929
0000246470
0000280540

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