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Methyl Red 493-52-7

Basic Info

Model No.:  km-326

Product Description

Model NO.: km-326 Grade: AR Content: Standard Source: Organic Synthesis Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture Trademark: KMW Classification: Indicators and Test Papers Specific Usage: For Biological Purpose Usage: Laboratory Reagents, Analytical Reagents Habit Appellation: chemical Indicaton Property: Biochemical Reagent Origin: China Code:km-326
Product name:Methyl red
CAS No.:493-52-7
Molecular formula:C15H15O2N3
Molecular weight:269.30
PH indicator range:4.5(red)~6.2(yellow)
Residue on ignition (as sulfate):0.2%max
Mass-absorption coefficient λ1(PH4.5),L/(cm·g):130min
                            λ2(PH6.2),L/(cm·g): 70min
Maximum absorption wavelength λ1(PH4.5),nm: 523~528
λ2(PH6.2),nm: 427~437
Loss on drying: 1.0%max
 

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