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o-Toluidindihydrochlorid, 97 %, Thermo Scientific Chemicals
o-Toluidindihydrochlorid, 97 %, Thermo Scientific Chemicals
o-Toluidindihydrochlorid, 97 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

o-Toluidindihydrochlorid, 97 %, Thermo Scientific Chemicals

CAS: 612-82-8 | C14H18Cl2N2 | 285.212 g/mol
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Katalognummer A18196.14
auch als A18196-14 bezeichnet
Preis (EUR)
54,50
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Menge:
25 g
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Preis (EUR)
54,50
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Chemikalien-Kennzeichnungen
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
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SpecificationsSpecification SheetDatenblatt
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.

Anwendungen
o-Tolidin-Dihydrochlorid wird als empfindliches kolorimetrisches Reagenz für Gold und freies Chlor in Wasser verwendet.

Löslichkeit
Wasserlöslich.

Hinweise
Luft- und lichtempfindlich. Nicht kompatibel mit Oxidationsmitteln.
RUO – Research Use Only

Allgemeine Referenzen:

  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.