Aluminum citrate
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Aluminum citrate | |||||||||||||||
other names |
Aluminum-hydroxy-1,2,3-propane tricarboxylic acid |
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Molecular formula | C 6 H 5 AlO 7 | |||||||||||||||
Brief description |
colorless solid |
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properties | ||||||||||||||||
Molar mass | 216.08 g · mol -1 (anhydrous) | |||||||||||||||
Physical state |
firmly |
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density |
1.5 g cm −3 |
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solubility |
slowly soluble in cold water |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Aluminum citrate is a chemical compound that is the aluminum salt of citric acid .
presentation
The compound dimer is formed when citric acid is added to a hot solution of aluminum hydroxide .
use
Aluminum citrate can be used as a crosslinker for many polymers in the oil industry. It is also used as an antiperspirant .
safety instructions
A 1996 study showed that administration of aluminum citrate resulted in 50 times as much aluminum entering the body as aluminum hydroxide .
Individual evidence
- ↑ a b c Guidechem , last accessed on October 7, 2014.
- ↑ a b Lohmann Chemicals ( Memento of the original from October 12, 2014 in the Internet Archive ) Info: The archive link was automatically inserted and not yet checked. Please check the original and archive link according to the instructions and then remove this notice. , last accessed October 7, 2014.
- ↑ cir-safety.org: On the Safety Assessment of Citric Acid, Inorganic Citrate Salts, and Alkyl Citrate Esters as Used in Cosmetics Cosmetic Ingredient Review, March 27, 2012, accessed on January 23, 2015.
- ^ Dale L. Perry: Handbook of Inorganic Compounds, Second Edition . CRC Press, 2011, ISBN 978-1-4398-1462-8 , pp. 5 ( limited preview in Google Book search).
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ Jane E. Macintyre: Dictionary of Inorganic Compounds, Supplement 4 . CRC Press, 1996, ISBN 978-0-412-75020-5 , pp. 26 ( limited preview in Google Book search).
- ^ Johannes Fink: Oil Field Chemicals . Gulf Professional Publishing, 2003, ISBN 978-0-08-049757-0 , pp. 116 ( limited preview in Google Book search).
- ^ GA Stahl, DN Schulz: Water-Soluble Polymers for Petroleum Recovery . Springer Science & Business Media, 1988, ISBN 978-0-306-42915-6 , pp. 303 ( limited preview in Google Book search).
- ↑ Marina Bährle-Rapp: Springer Lexicon Cosmetics and Body Care - Marina Bährle-Rapp . Springer-Verlag, 2012, ISBN 978-3-642-24688-3 , p. 27 ( limited preview in Google Book search).
- ↑ ND Priest, RJ Talbot, JG Austin, JP Day, SJ King, K. Fifield, RG Cresswell: The bioavailability of 26 Al-labeled aluminum citrate and aluminum hydroxide in volunteers . In: BioMetals . tape 9 , no. 3 , July 1996, p. 221-228 , doi : 10.1007 / BF00817919 .