89700

Toluene-3,4-dithiol

for spectrophotometric det. of Mo, Sn, W, and also Ag and Re, ≥97.0%

• Sinónimos: 3,4-Dimercaptotoluene, 4-Methyl-1,2-benzenedithiol, Dithiol
• Fórmula lineal: CH₃C₆H₃(SH)₂
• Número CAS: 496-74-2
• Peso molecular: 156.27
• UNSPSC Code: 23151817
• NACRES: NA.21
• PubChem Substance ID: 329769527
• EC Number: 207-828-3
• Beilstein/REAXYS Number: 1635270
• MDL number: MFCD00004844
• Assay: ≥97.0% (GC), ≥97.0%
• Form: solid

Propiedades

• Quality Segment: 100
• assay: ≥97.0% (GC), ≥97.0%
• form: solid
• quality: for spectrophotometric det. of Mo, Sn, W, and also Ag and Re
• technique(s): UV/Vis spectroscopy: suitable
• bp: 135-137 °C/17 mmHg (lit.)
• mp: 30-33 °C (lit.), 27-32 °C
• density: 1.179 g/mL at 25 °C (lit.)
• storage temp.: −20°C
• SMILES string: Cc1ccc(S)c(S)c1
• InChI: 1S/C7H8S2/c1-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3
• InChI key: NIAAGQAEVGMHPM-UHFFFAOYSA-N

Descripción

General description

Toluene-3,4-dithiol with molybdenum(VI) in mineral acid forms dark-green coloured complex. It is purified by vacuum distillation under nitrogen.

Application

Toluene-3,4-dithiol may be suitable as colorimetric reagent for the determination of technetium using spectrophotometry.

Other Notes

Reagent for the spectrophotometric determination of Mo, Sn, W, and also Ag and Re

Información de seguridad

• Clase de almacenamiento: 11 - Combustible Solids
• Punto de inflamación (°F): 235.4 °F - closed cup
• Punto de inflamación (°C): 113 °C - closed cup
• EPI (equipos de protección individual): dust mask type N95 (US), Eyeshields, Gloves