Name | AMMONIUM TETRATHIOTUNGSTATE |
Synonyms | AMMONIUM THIOTUNGSTATE AMMONIUM TETRATHIOTUNGSTATE AMMONIUM TETRATHIOTUNGSTATE (VI) Tungstate(2-),tetrathioxo-, diammonium, (T-4)- (9CI) AMMONIUM TETRATHIOTUNGSTATE(VI) *** S. AMMONIUM SECTION AMMONIUM TETRATHIOTUNGSTATE(VI) *** S. AMMONIUM SECTION |
CAS | 13862-78-7 |
InChI | InChI=1/2H3N.4S.W/h2*1H3;;;;;/q;;;;;;-2/p+2/r2H3N.S4W/c;;1-5(2,3)4/h2*1H3;/q;;-2/p+2 |
InChIKey | MZSROLOWPFQNGM-UHFFFAOYSA-L |
Molecular Formula | H8N2S4W |
Molar Mass | 348.18 |
Density | 2.71g/mLat 25°C(lit.) |
Melting Point | decomposes [HAW93] |
Water Solubility | Insoluble in water. |
Appearance | Chunks and Powder |
Color | Yellow |
Storage Condition | Room Temprature |
Sensitive | Hygroscopic |
MDL | MFCD00061410 |
Physical and Chemical Properties | Sensitivity: hydrogen WGK Germany:3 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | UN 3335 |
WGK Germany | 3 |
overview | ammonium tetrathiotungstate [(NH4)2WS4](ATTT for short) is an organometallic compound. due to its special properties, it also has good applications in new generation transistors, double layer capacitors, photoelectrochemical solar cells, electrochemical sensors, hydrogen storage materials and electrode materials. |
Uses | Ammonium tetrathiotungstate [(NH4)2WS4](ATTT for short) is an organometallic compound, which is widely used in the synthesis of tungsten iron-sulfur cluster compounds, the active center of biological nitrogenase, and is also a precursor of coal liquefaction and heavy oil hydrogenation catalysts, it can also be used as a raw material for the preparation of supported and unsupported tungsten sulfide hydrogenation catalysts. |