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o-Tolidine dihydrochloride, 97%, Thermo Scientific Chemicals
Catalog number: A18196.22
100 g, Each
Thermo Scientific Chemicals
o-Tolidine dihydrochloride, 97%, Thermo Scientific Chemicals
Catalog number: A18196.22
100 g, Each
Quantity
Catalog number: A18196.22
also known as A18196-22
Price (USD)
146.00
Each
Quantity
-
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Chemical Identifiers
CAS
612-82-8
IUPAC Name
dihydrogen 3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine dichloride
Molecular Formula
C14H18Cl2N2
InChI Key
LUKPNZHXJRJBAN-UHFFFAOYSA-N
SMILES
[H+].[H+].[Cl-].[Cl-].CC1=CC(=CC=C1N)C1=CC=C(N)C(C)=C1
Specifications
Specification SheetAppearance (Color)
White to cream to pale grey
Form
Crystals or powder or crystalline powder
Water Content (Karl Fischer Titration)
≤5.0%
Assay from Supplier's CofA
≥96.0 to ≤104.0% (on dry substance)
Description
o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
Solubility
Soluble in water.
Notes
Air and light sensitive. Incompatible with oxidizing agents.
o-Tolidine dihydrochloride is used as a sensitive colorimetric reagent for gold and for free chlorine in water.
Solubility
Soluble in water.
Notes
Air and light sensitive. Incompatible with oxidizing agents.
WARNING: Cancer – www.P65Warnings.ca.gov
RUO – Research Use Only
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