89700

Toluene-3,4-dithiol

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

• Sinônimo(s): 3,4-Dimercaptotoluene, 4-Methyl-1,2-benzenedithiol, ‘Dithiol’
• Fórmula linear: CH₃C₆H₃(SH)₂
• Número CAS: 496-74-2
• Peso molecular: 156.27
• Beilstein: 1635270
• Número CE: 207-828-3
• Número MDL: MFCD00004844
• Código UNSPSC: 12000000
• ID de substância PubChem: 329769527
• NACRES: NA.21

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥97.0% (GC); ≥97.0%
• Formulário: powder
• qualidade: for spectrophotometric det. of Mo, Sn, W, and also Ag and Re
• técnica(s): UV/Vis spectroscopy: suitable
• p.e.: 135-137 °C/17 mmHg (lit.)
• pf: 28-32 °C; 30-33 °C (lit.)
• densidade: 1.179 g/mL at 25 °C (lit.)
• temperatura de armazenamento: −20°C
• cadeia de caracteres SMILES: Cc1ccc(S)c(S)c1
• InChI: 1S/C7H8S2/c1-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3
• chave InChI: NIAAGQAEVGMHPM-UHFFFAOYSA-N

Descrição

Descrição geral

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

Aplicação

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

Outras notas

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): 235.4 °F - closed cup
• Ponto de fulgor (°C): 113 °C - closed cup
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves