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Aspartame-acesulfame salt

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Aspartame-acesulfame salt
Skeletal formulas of aspartame-acesulfame salt
Space-filling models of the component ions of aspartame-acesulfame salt
Names
IUPAC name ethanaminium 6-methyl-4-oxo-1,2,3-oxathiazin-3-ide-2,2-dioxide
Other names Salt of Aspartame-acesulfame Twinsweet
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
E number E962 (glazing agents, ...)
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C14H18N2O5.C4H5NO4S/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18;1-3-2-4(6)5-10(7,8)9-3/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18);2H,1H3,(H,5,6)/t10-,11-;/m0./s1Key: KVHQNWGLVVERFR-ACMTZBLWSA-N
  • InChI=1/C14H18N2O5.C4H5NO4S/c1-21-14(20)11(7-9-5-3-2-4-6-9)16-13(19)10(15)8-12(17)18;1-3-2-4(6)5-10(7,8)9-3/h2-6,10-11H,7-8,15H2,1H3,(H,16,19)(H,17,18);2H,1H3,(H,5,6)/t10-,11-;/m0./s1Key: KVHQNWGLVVERFR-ACMTZBLWBH
SMILES
  • O=S1(=O)O/C(=C\C(=O)1)C.C(=O)C(N)C(=O)N(C(=O)OC)Cc1ccccc1
Properties
Chemical formula C18H23N3O9S
Molar mass 457.45 g·mol
Appearance white crystalline powder
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Aspartame-acesulfame salt is an artificial sweetener marketed under the name Twinsweet. It is produced by soaking a 2:1 mixture of aspartame and acesulfame potassium in an acidic solution and allowing it to crystallize; moisture and potassium are removed during this process. It is approximately 350 times as sweet as sucrose. It has been given the E number E962.

History

Aspartame-acesulfame salt was invented in 1995 by sweetener expert Dr John Fry while working for The Holland Sweetener Company (HSC), a subsidiary of DSM. HSC marketed it with the name Twinsweet. It was approved for use as an artificial sweetener in the European Parliament and Council Directive 94/35 EC as amended by Directive 2003/115/EC in 2003. In North America, it falls under the same regulations as aspartame and acesulfame-K. It is also approved for use in China, Russia, Hong Kong, Australia, and New Zealand.

In December 2006, HSC ceased all of its aspartame operations, citing a glut in the market driving prices below profitable values. The rights to aspartame-acesulfame are now owned by The NutraSweet Company Inc., who has continued to market the sweetener successfully in the United States and European Union.

References

  1. "Archived copy" (PDF). Archived from the original (PDF) on 2008-09-10. Retrieved 2007-10-21.{{cite web}}: CS1 maint: archived copy as title (link)
  2. "Holland Sweetener rolls out Twinsweet". BakeryAndSnacks.com. William Reed Business Media. November 19, 2003. Retrieved July 29, 2011.
  3. US Patent 5827562, Sweetener Salts
  4. "DSM pulls out of aspartame market". FoodNavigator. 2006-03-30.

External links

E numbers 950–969
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