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Latest revision as of 20:57, 25 December 2024 edit undoThe Anome (talk | contribs)Edit filter managers, Administrators253,331 edits Adding short description: "Chemical compound found in urine", overriding automatically generated descriptionTag: Shortdesc helper |
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{{Short description|Chemical compound found in urine}} |
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{{refimprove|date=September 2023}} |
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{{Chembox |
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{{Chembox |
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| verifiedrevid = 420266221 |
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| verifiedrevid = 446485514 |
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| IUPACName = Ammonium sodium phosphate |
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| IUPACName = Ammonium sodium phosphate |
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| OtherNames = Microcosmic salt, ammonium sodium phosphate, ammonium sodium hydrogen phosphate or phosphorsalz |
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| OtherNames = Microcosmic salt, ammonium sodium hydrogen phosphate or phosphorsalz |
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| Reference = <ref>{{cite book|title=The Merck Index|year=1983|publisher=Merck and Co. Inc.|isbn=011910271|pages=561}}</ref> |
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| Reference = <ref>{{cite book|title=The Merck Index|edition=10th|year=1983|publisher=Merck and Co. Inc.|isbn=0-911910-27-1|pages=|section=572. Ammonium Sodium Phosphate|url-access=registration|url=https://archive.org/details/merckindexencycl00wind}}</ref> |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| CASNo = 13011-54-6 |
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| CASNo = 7783-13-3 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| UNII_Ref = {{fdacite|correct|FDA}} |
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| PubChem = |
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| SMILES = }} |
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| UNII = K78U8WLV4H |
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| EINECS = 250-787-1 |
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| Section2 = {{Chembox Properties |
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| PubChem = 159458 |
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| Formula = (NH<sub>4</sub>)NaHPO<sub>4</sub> |
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| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}} |
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| MolarMass = 137.0077 g/mol |
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| ChemSpiderID = 140225 |
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| Appearance = odorless crystals |
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| SMILES = .OP(=O)(). |
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| Density = 1.544 g/cm<sup>3</sub> |
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| InChI = 1/H3N.Na.H3O4P/c;;1-5(2,3)4/h1H3;;(H3,1,2,3,4)/q;+1;/p-1 |
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| MeltingPtC = 80 |
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| InChIKey = CUXQLKLUPGTTKL-REWHXWOFAM |
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| BoilingPt = |
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| StdInChI_Ref = {{stdinchicite|changed|chemspider}} |
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| Solubility = 5 parts cold, 1 part boiling water. Practically insoluble in ]}} |
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| StdInChI = 1S/H3N.Na.H3O4P/c;;1-5(2,3)4/h1H3;;(H3,1,2,3,4)/q;+1;/p-1 |
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| Section3 = {{Chembox Structure |
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| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}} |
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| Coordination = |
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| StdInChIKey = CUXQLKLUPGTTKL-UHFFFAOYSA-M }} |
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| CrystalStruct = Monoclinic |
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|Section2={{Chembox Properties |
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| MolShape = }} |
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| Formula = Na(NH<sub>4</sub>)HPO<sub>4</sub> |
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| Section4 = {{Chembox Hazards |
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| MolarMass = 137.0077 g/mol |
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| MainHazards = |
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| Appearance = odorless crystals |
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| FlashPt = |
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| Density = 1.544 g/cm<sup>3</sup> |
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| Autoignition = }} |
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| MeltingPtC = 80 |
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| BoilingPt = |
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| Solubility = 5 parts cold, 1 part boiling water. Practically insoluble in ]}} |
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|Section3={{Chembox Structure |
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| Coordination = |
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| CrystalStruct = Monoclinic |
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| MolShape = }} |
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|Section4={{Chembox Hazards |
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| MainHazards = |
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| FlashPt = |
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| AutoignitionPt = }} |
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'''Microcosmic salt''' (see infobox for other names) is a salt found in ] with the formula (NH<sub>4</sub>)NaHPO<sub>4</sub>. In the mineral form, microcosmic salt is called ]. |
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'''Microcosmic salt''' (see infobox for systematic names) is a salt found in ] with the formula Na(NH<sub>4</sub>)HPO<sub>4</sub>. It is left behind in the residues after extracting the ] from dried ] crystals with alcohol. In the mineral form, microcosmic salt is called ]. |
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Its name was coined in Latin (''sal microcosmicum'') by ] in the 16th century, but it was also referenced by ] in the late Middle Ages; another alchemical name for it was ''sal urinae fixum'' (as opposed to '']'').<ref>{{Cite book |last=Mellor |first=Joseph William |url=https://books.google.com/books?id=8w1GAQAAMAAJ&pg=PA874 |title=Supplement to Mellor's Comprehensive Treatise on Inorganic and Theoretical Chemistry: suppl. 3. K, Rb, Cs, Fr |date=1922 |publisher=Longmans, Green and Company |language=en}}</ref> The first extraction of pure ] came from this salt in the 17th century, when ] attempted to extract ] from urine. |
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The first extraction of pure ] came from this salt, when ] attempted to extract ] from urine. |
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Microcosmic salt is used in the laboratory as an essential ingredient of the ] for identification of metallic radicles on the basis of the color they produce in ] or ] flame, in hot or cold condition. |
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Microcosmic salt is used in the laboratory as an essential ingredient of the ] for identification of metallic radicals on the basis of the color they produce in ] or ] flame, in hot or cold condition. |
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Microcosmic salts form a tetrahydrate. |
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Microcosmic salts form a ]. |
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==References== |
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==References== |
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{{reflist}} |
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{{reflist}} |
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{{Phosphates}} |
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] |
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] |
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] |
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] |
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{{Ammonium salts}} |
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{{inorganic-compound-stub}} |
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{{inorganic-compound-stub}} |