Ammonium diethyl dithiophosphate
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Preferred IUPAC name Azanium O,O′-diethyl phosphorodithioate | |
Other names Ammonium O,O′-diethyldithiophosphate; Ammonium O,O-diethyl phosphorodithioate; Ammonium O,O-diethyl dithiophosphate; Ammonium O,O-diethyl diethiophosphate; Phosphorodithioic acid, O,O-diethyl ester, ammonium salt | |
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ECHA InfoCard | 100.012.676 |
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Properties | |
Chemical formula | C4H14NO2PS2 |
Molar mass | 203.25 g·mol−1 |
Appearance | White to yellowish crystals |
Melting point | 438 K (165 °C) |
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Hazard statements | H302, H312, H332 |
Precautionary statements | P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501 |
NFPA 704 (fire diamond) | 1 0 0 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
Ammonium diethyl dithiophosphate or more systematically ammonium O,O′-diethyl dithiophosphate, is the ammonium salt of diethyl dithiophosphoric acid. It is used as a source of the (C2H5O)2PS2− ligand in coordination chemistry and in analytical chemistry for determination of various ions. It can be obtained by the reaction of phosphorus pentasulfide with ethanol and ammonia. In crystal structure of this compound the ammonium cation is connected by four charge-assisted N—H···S hydrogen bonds to four tetrahedral diethyl dithiophosphate anions.[1]
See also
References
- ^ Okuniewski, Andrzej; Becker, Barbara (2011). "Ammonium O,O′-diethyl dithiophosphate". Acta Crystallogr. E. 67 (7): o1749–o1750. doi:10.1107/S1600536811022811. PMC 3151957. PMID 21837134.
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Ammonium salts
monatomic anions |
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oxyanions |
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other anions |
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- Aluminon
- Ammonium acetate
- Ammonium adipate
- Ammonium benzoate
- Ammonium bituminosulfonate
- Ammonium carbamate
- Ammonium citrate
- Ammonium diethyl dithiophosphate
- Ammonium ferric citrate
- Ammonium formate
- Ammonium fumarate
- Ammonium glutamate
- Ammonium lactate
- Ammonium lauryl sulfate
- Ammonium malate
- Ammonium nonanoate
- Ammonium oxalate
- Ammonium picrate
- Ammonium perfluorononanoate
- Ammonium propionate
- Ammonium thioglycolate
- Cupferron
- Ferric ammonium oxalate
- Murexide