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250198 Sigma-Aldrich

Methyl Red

ACS reagent, crystalline

Synonym: 2-(4-Dimethylaminophenylazo)benzoic acid, 4-Dimethylaminoazobenzene-2′-carboxylic acid, Acid Red 2

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Cell Biology, Hematology and Histology, Indicators,
grade   ACS reagent
form   crystalline
visual transition interval   4.2 - 6.2, pink to yellow
mp   179-182 °C(lit.)
solubility   ethanol: soluble1 mg/mL
absorption   λmax 410 nm

Description

Packaging

25, 100 g in glass bottle

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS09  GHS09
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
RTECS 
DG8960000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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