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乙酰磺胺酸钾

删除1,219字节, 2017年1月22日 (日) 20:48
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{{chembox
| verifiedrevid = 436733483
| ImageFile = AcesulfameK.svg
| ImageSize = 200px
| ImageName = Acesulfame potassium
| ImageFile1 = Acesulfame-k-ball-and-stick.png
| ImageSize1 = 200px
| ImageName1 = Ball-and-stick model of acesulfame potassium
| IUPACName = potassium 6-methyl-2,2-dioxo-2''H''-1,2λ<sup>6</sup>,3-oxathiazin-4-olate
| OtherNames = Acesulfame K
Ace K
| Section1 = {{Chembox Identifiers
| EINECS = 259-715-3
| ChemSpiderID_Ref =
| ChemSpiderID = 11262939
| UNII_Ref =
| UNII = 23OV73Q5G9
| InChI = 1/C4H5NO4S.K/c1-3-2-4(6)5-10(7,8)9-3;/h2H,1H3,(H,5,6);/q;+1
| InChIKey = WBZFUFAFFUEMEI-UHFFFAOYAZ
| StdInChI_Ref =
| StdInChI = 1S/C4H5NO4S.K/c1-3-2-4(6)5-10(7,8)9-3;/h2H,1H3,(H,5,6);/q;+1
| StdInChIKey_Ref =
| StdInChIKey = WBZFUFAFFUEMEI-UHFFFAOYSA-N
| CASNo_Ref =
| CASNo = 55589-62-3
| PubChem = 23683747
| SMILES = [K+].C\C1=C\C(=O)NS(=O)(=O)O1
}}
| Section2 = {{Chembox Properties
| Formula = C<sub>4</sub>H<sub>4</sub>KNO<sub>4</sub>S
| MolarMass = 201.242
| Appearance = white crystalline powder
| Density = 1.81 g/cm<sup>3</sup>
| MeltingPtC = 225
| BoilingPt =
| Solubility = 270 g/L at 20 °C
}}
| Section3 = {{Chembox Hazards
| MainHazards =
| FlashPt =
| Autoignition =
}}
}}
'''乙酰磺胺酸钾'''(,又称为'''[[乙酰]][[氨基磺酸]]钾''',俗称为'''安赛蜜''')是一种无[[卡路里]]的[[甜味剂]]。在欧盟,其[[E编码]](添加剂编码)是E950<ref></ref>。它是由德国化学家卡尔·克劳斯于1967年在赫希斯特公司(现Nutrinova公司)工作时偶然发现的<ref></ref>。从[[化学]]结构上说,乙酰磺胺酸钾是6-甲基-1,2,3-氧杂噻嗪-4(3''H'')酮2,2-二氧的钾盐。它是一个白色结晶粉末,分子式为C<sub>4</sub>H<sub>4</sub>KNO<sub>4</sub>S,[[分子量]]为201.24 g/mol<ref></ref>。
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