336734

Ammonium tetrathiotungstate

≥99.9% trace metals basis

• Synonyma: Ammonium tungsten sulfide ((NH₄ )₂ WS₄ ), Bis(ammonium) tetrathiotungstate^(2-) , Diammonium tetrathiotungstate, Diammonium tetrathiotungstate^(2-)
• Lineární vzorec: (NH₄)₂WS₄
• Číslo CAS: 13862-78-7
• Molekulová hmotnost: 348.18
• NACRES: NA.23
• PubChem Substance ID: 24860418
• UNSPSC Code: 12352300
• MDL number: MFCD00061410

Vlastnosti

• Quality Segment: 100
• assay: ≥99.9% trace metals basis
• form: crystalline
• composition: (NH₄)₂WS₄
• reaction suitability: core: tungsten
• density: 2.71 g/mL at 25 °C (lit.)
• SMILES string: N.N.S[W](S)(=S)=S
• InChI: 1S/2H3N.2H2S.2S.W/h2*1H3;2*1H2;;;/q;;;;;;+2/p-2
• InChI key: MZSROLOWPFQNGM-UHFFFAOYSA-L

Popis

Application

This classic building block for transition metal sulfide cluster compounds was recently used in a low-temperature, solid state synthesis of a new series of heterometallic sulfide clusters stabilized with dppm [bis(diphenylphosphino)methane] ligands.

Bezpečnostní informace

• hcodes: H315,H319,H335
• pictograms: GHS07
• signalword: Warning
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves