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861235 Sigma-Aldrich

Methyl Red hydrochloride

ACS reagent

Synonym: 4-Dimethylaminoazobenzene-2′-carboxylic acid hydrochloride, Acid Red 2

  • CAS Number 63451-28-5

  • Linear Formula (CH3)2NC6H4N=NC6H4CO2H·HCl

  • Molecular Weight 305.76

  •  Colour Index Number 13020

  •  EC Number 264-190-9

  •  MDL number MFCD00012614

  •  PubChem Substance ID 24888532

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, M, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   200
grade   ACS reagent
visual transition interval   4.2 - 6.2, pink to yellow
mp   175 °C (dec.) (lit.)
λmax   493 nm
SMILES string   Cl.CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O
InChI   1S/C15H15N3O2.ClH/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);1H/b17-16+;
InChI key   ICTWKXAVJAHRMK-CMBBICFISA-N

Description

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
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