Methyl red, pure indicator

: Thermo Fisher Scientific

Methyl red, pure indicator

: Thermo Fisher Scientific

:493-52-7

:C₁₅H₁₅N₃O₂

:MFCD00002425

:12,06199

:178…182 °C

:1,31 g/cm³ (20 °C)

:269.3 g/mol

:Ambient

:207-776-1

Appearance:
Dark red to brown to purple to violet Powder or crystals
Infrared spectrum:
Conforms
Melting point:
178 to 182 °C
Solubility:
(0.1 % in ethanol) Clear
Specific extinction E (1%/1cm):
≥650 (430 nm, in buffer)
Visual transition interval:
from pH 4.2 (pink or red) to pH 6.2 (yellow)

ACRO26444

Frequently Bought Together

VWR®, Magnetic stirring bars, cylindrical

: VWR Collection

Conductivity standards, KCl, referenced at 25 °C, for conductivity measurement

: Mettler - Toledo

o-Cresol for synthesis, Sigma-Aldrich®

: Merck

Water, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution

: VWR Chemicals

Nitric acid 67%, NORMATOM® for trace metal analysis

: VWR Chemicals

pH electrode storage and cleaning solutions, Orion™

: Thermo Orion

n-Hexane ≥97%, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Temperature and humidity loggers, testo 174

: Testo

Buffer solutions

: SI Analytics

Hydrochloric acid 0.01 mol/l (0.01 N), VOLUSOL® volumetric solution

: VWR Chemicals

Reagents for chlorine determination using Lovibond® MD photometers

: Lovibond

VWR® Volumetric Flasks, Class A, Glass, Clear, NS Plastic Stopper

: VWR Collection

Dip slides

: LIOFILCHEM

Litmus, pure indicator grade

: Thermo Fisher Scientific

Ammonium chloride ≥99.5%, Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™

: Honeywell Chemicals

VWR® Culture Media, Ready To Use, In Tubes

: VWR Chemicals

1-Naphthol 99+%

: Thermo Fisher Scientific

Methyl red ACS

: Thermo Fisher Scientific