Difference between revisions of "Carbon"

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C; Koolstof (Ned.); carbone (Fr.); Kohlenstoff (Deut.); carbonio (It.); Carbono (Port.); carbono (Esp.); Kol (Sven.)
 
C; Koolstof (Ned.); carbone (Fr.); Kohlenstoff (Deut.); carbonio (It.); Carbono (Port.); carbono (Esp.); Kol (Sven.)
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== Risks ==
  
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Nontoxic.
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== Physical and Chemical Properties ==
 
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== Hazards and Safety ==
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==Resources and Citations==
 
 
Nontoxic.
 
 
 
== Additional Information ==
 
 
 
Web Elements: [http://www.webelements.com/webelements/elements/text/C/key.html Website]
 
  
== Sources Checked for Data in Record ==
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* Web Elements: [http://www.webelements.com/webelements/elements/text/C/key.html Website]
  
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p.139
 
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971  Comment: p.139
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* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983  Comment: entry 1855
 
* ''The Merck Index'', Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983  Comment: entry 1855
  
* Wikipedia, the free encyclopedia, at http://www.wikipedia.com  Comment: http://en.wikipedia.org/wiki/Carbon (Accessed Jan. 6, 2006)
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* Wikipedia: http://en.wikipedia.org/wiki/Carbon (Accessed Jan. 6, 2006)
  
 
* Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997
 
* Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997

Revision as of 13:48, 31 August 2020

Carbon phase diagram

Description

A nonmetallic element that is contained in all organic molecules. Carbon has an abundance in the earth's crust of 0.027% where it occurs as diamonds, Graphite, Coal and as inorganic carbonates. Diamond is a valuable gemstone and is one of the hardest substance known. Graphite, although also composed of carbon, is a very soft, greasy substance. It is used in pencils, inks and as a lubricant. Carbon black is a principal black pigment. It is obtained by burning many different types of organic materials, such as acetylene, wood, fruit pits, vine stalks, bone, ivory, gas, cork, resins, or oils. Carbon is used in industry to manufacture fibers, make electrodes and as a sorbent and fill material. Carbon fibers are insoluble and can withstand high temperatures. Carbon arc electrodes can produce a light spectrum similar to sunlight.

Synonyms and Related Terms

C; Koolstof (Ned.); carbone (Fr.); Kohlenstoff (Deut.); carbonio (It.); Carbono (Port.); carbono (Esp.); Kol (Sven.)

Risks

Nontoxic.

Physical and Chemical Properties

Composition C (atomic no. 6)
CAS 7440-44-0
Melting Point ~3550
Density 1.8-3.5
Molecular Weight atomic wt = 12.0107
Boiling Point 4825

Resources and Citations

  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p.139
  • Theodore J. Reinhart, 'Glossary of Terms', Engineered Plastics, ASM International, 1988
  • Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
  • 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 1855
  • Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
  • The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998

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