o-Tolidine dihydrochloride, 97%
o-Tolidine dihydrochloride, 97%
o-Tolidine dihydrochloride, 97%
Thermo Scientific Chemicals

o-Tolidine dihydrochloride, 97%

CAS: 612-82-8 | C14H18Cl2N2 | 285.212 g/mol
製品番号(カタログ番号) A18196.14
または、製品番号A18196-14
価格(JPY)
-
数量:
25 g
一括またはカスタム形式をリクエストする
化学物質識別子
CAS612-82-8
IUPAC Namedihydrogen 3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine dichloride
Molecular FormulaC14H18Cl2N2
InChI KeyLUKPNZHXJRJBAN-UHFFFAOYSA-N
SMILES[H+].[H+].[Cl-].[Cl-].CC1=CC(=CC=C1N)C1=CC=C(N)C(C)=C1
さらに表示
Appearance (Color)White to cream to pale grey
FormCrystals or powder or crystalline powder
Assay≥96.0 to ≤104.0% (Dry wt. basis)
CommentSpecification differs for U.S. and non-U.S. material where indicated
Water Content (Karl Fischer Titration)≤5.0% (non-U.S. specification)
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.
RUO – Research Use Only

General References:

  1. L.L.Salomon; J.E.Johnson. Enzymatic microdetermination of glucose in blood and urine. Anal. Chem. 1959, 31,(3), 453-456.
  2. A.N.Whitaker; M.J.Elms; P.P.Masci; P.G.Bundesen; D.B.Rylatt; A.J.Webber; I.H.Bunce. Measurement of cross linked fibrin derivatives in plasma: an immunoassay using monoclonal antibodies. J Clin Pathol. 1984, 37,(8), 882-887.