o-Tolidine, analytical standard

Code: 31659-100MG D2-231

Application

o-Tolidine (3,3′-dimethylbenzidine) may be used as an analytical reference standard for the determination of the analyte formed from azo colorants in toy...


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£47.61 100MG
£57.13 inc. VAT
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Application

o-Tolidine (3,3′-dimethylbenzidine) may be used as an analytical reference standard for the determination of the analyte formed from azo colorants in toy products by high-performance liquid chromatography with UV detection.

Sensitive colorimetric reagent for gold and for free chlorine in water.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

o-Tolidine is widely used in the aniline dye industry for the synthesis of different azo dyes.

Warning

May be carcinogenic.

application(s)cleaning productscosmeticsfood and beveragespersonal care
formatneat
gradeanalytical standard
InChI keyNUIURNJTPRWVAP-UHFFFAOYSA-N
InChI1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3
mp128-131 °C (lit.)
Quality Level100
shelf lifelimited shelf life, expiry date on the label
SMILES stringCc1cc(ccc1N)-c2ccc(N)c(C)c2
technique(s)gas chromatography (GC): suitable, HPLC: suitable
Cas Number119-93-7
This product has met the following criteria: