Difference between revisions of "Chicle"

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== Description ==
 
== Description ==
  
Chicle is the name for the gummy sap and the wood of the evergreen sapodilla plum tree (''Achras zapota'') native to Central and South America. The Aztecs mixed the chicle latex with [http://cameo.mfa.org/materials/fullrecord.asp?name=asphalt asphalt] and used it as a [http://cameo.mfa.org/materials/fullrecord.asp?name=chewing%20gum chewing gum] called txixtle. Chicle is now primarily sent to the United States for manufacture in chewing gum. The latex gum is tapped from the trees during the rainy season, then pressed into blocks for export. In processing, chewing gum is mixed with [http://cameo.mfa.org/materials/fullrecord.asp?name=wax wax], [http://cameo.mfa.org/materials/fullrecord.asp?name=polyvinyl%20acetate polyvinyl acetate], [http://cameo.mfa.org/materials/fullrecord.asp?name=sugar sugars], and flavoring. The gum is a thermoplastic material that hardens and becomes less tacky below 32 C.
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Chicle is the name for the gummy sap and the wood of the evergreen sapodilla plum tree (''Achras zapota'') native to Central and South America. The Aztecs mixed the chicle latex with [[asphalt]] and used it as a [[chewing gum]] called txixtle. Chicle is now primarily sent to the United States for manufacture in chewing gum. The latex gum is tapped from the trees during the rainy season, then pressed into blocks for export. In processing, chewing gum is mixed with [[wax]], [[polyvinyl acetate]], [[sugar|sugars]], and flavoring. The gum is a thermoplastic material that hardens and becomes less tacky below 32 C.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==
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''Achras zapota''; chicle (Esp.); chewing gum; txixtle; sapodilla plum
 
''Achras zapota''; chicle (Esp.); chewing gum; txixtle; sapodilla plum
  
== Other Properties ==
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== Risks ==
 +
 
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* Ingestion should be avoided.
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==Physical and Chemical Properties==
  
 
Soluble in most organic solvents. Insoluble in water.
 
Soluble in most organic solvents. Insoluble in water.
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|-
 
|-
 
! scope="row"| Melting Point
 
! scope="row"| Melting Point
| 32.3 (softens)
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| 32.3 C (softens)
 
|}
 
|}
  
== Hazards and Safety ==
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==Resources and Citations==
 
 
Ingestion should be avoided.
 
 
 
== Authority ==
 
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 185
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p. 185

Latest revision as of 12:44, 28 May 2022

Description

Chicle is the name for the gummy sap and the wood of the evergreen sapodilla plum tree (Achras zapota) native to Central and South America. The Aztecs mixed the chicle latex with Asphalt and used it as a Chewing gum called txixtle. Chicle is now primarily sent to the United States for manufacture in chewing gum. The latex gum is tapped from the trees during the rainy season, then pressed into blocks for export. In processing, chewing gum is mixed with Wax, Polyvinyl acetate, sugars, and flavoring. The gum is a thermoplastic material that hardens and becomes less tacky below 32 C.

Synonyms and Related Terms

Achras zapota; chicle (Esp.); chewing gum; txixtle; sapodilla plum

Risks

  • Ingestion should be avoided.

Physical and Chemical Properties

Soluble in most organic solvents. Insoluble in water.

Melting Point 32.3 C (softens)

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 185
  • Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
  • F. H. Titmuss, Commercial Timbers of the World, The Technical Press Ltd., London, 1965
  • Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976
  • The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 2098