METHYL RED INDICATOR

Product Code : 04675




Specifications

Appearance Dark red to maroon to violet or purple powder or crystals
Identity Passes test
pH transition range (4.4 - 6.2) Pink Red – yellow orange
Insoluble matter in ethanol (1 g/L) Passes test
Absorption maxima (buffer pH 4.5) 523 - 526 nm
Absorption maxima (buffer pH 6.2) 427 - 437 nm
Loss on drying (at 110°C) Max 5.0%
Residue on ignition (as SO4) Max 2.0%




COA Center
 
OR
MSDS/SDS Center