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319104

Sigma-Aldrich

Methyl Red sodium salt solution

0.1 wt. % in H2O

Sinonimo/i:

2-[4-(Dimethylamino)phenylazo]benzoic acid sodium salt, 4-Dimethylaminoazobenzene-2′-carboxylic acid sodium salt

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About This Item

Formula condensata:
(CH3)2NC6H4N=NC6H4CO2Na
Numero CAS:
845-10-3
Peso molecolare:
291.28
Beilstein:
4065488
Numero MDL:
MFCD00002426
Codice UNSPSC:
12171500
ID PubChem:
329753933

Concentrazione

0.1 wt. % in H2O

pH

4.2-6.2, pink to yellow

Densità

0.989 g/mL at 25 °C

λmax

437 nm

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

Codice della classe di stoccaggio

10 - Combustible liquids

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificati d'analisi (COA)

Lot/Batch Number
08007HE
11214EF
06217LA
04524AI
00411CS

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