o-Toluidine, purum p.a., >=99.5% (GC)

Code: 89610-100ML D2-231

Application

o-Toluidine may be used as a TLC Visualization (Staining) Reagent for the detection of reducing sugars in protein hydrolysates by using high-performance ...


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€32.60 100ML
€40.10 inc. VAT
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Application

o-Toluidine may be used as a TLC Visualization (Staining) Reagent for the detection of reducing sugars in protein hydrolysates by using high-performance thin-layer chromatography (HPTLC) coupled with UV diffuse reflectance scanning densitometry.

Caution

may discolor on storage

General description

o-Toluidine belongs to the class of monocyclic aromatic amines, which are of research and industrial importance. It can be used as a derivatization agent for the resolution of analytes by the formation of chromophores, which can be visualized by UV radiation or fluorescence.

assay≥99.5% (GC)
autoignition temp.899 °F
bp89-90 °C/11 mmHg (lit.), 199-200 °C (lit.)
cation tracesCd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mg: ≤1 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Ca: ≤5 mg/kg, Na: ≤20 mg/kg, K: ≤20 mg/kg, Zn: ≤1 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg
density1.008 g/mL at 25 °C (lit.)
formliquid
gradepurum p.a.
ign. residue≤0.01% (as SO4)
impurities≤0.5% m- and p-toluidine (GC), ≤0.1% water
InChI keyRNVCVTLRINQCPJ-UHFFFAOYSA-N
InChI1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3
mp−28 °C (lit.)
Quality Level100
refractive indexn20/D 1.572 (lit.), n20/D 1.572
SMILES stringCc1ccccc1N
solubilityH2O: slightly soluble
vapor density3.7 (vs air)
vapor pressure0.26 mmHg ( 25 °C)
Cas Number95-53-4
Hazard Class6.1
Un Number1708
Pack GroupII
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