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{{short description|Chemical compound}}
{{Chembox
{{Chembox
| Verifiedfields = changed
| verifiedrevid = 428821447
| verifiedrevid = 428821447
| ImageFile = Calcium benzoate.png
| ImageFile = Calcium benzoate.png
| ImageSize = 300px
| ImageSize = 200px
| ImageFile1 = Calcium dibenzoate ball-and-stick.png
| ImageFile1 = Calcium dibenzoate ball-and-stick.png
| IUPACName=Calcium dibenzoate
| PIN=Calcium dibenzoate
| OtherNames=E213 <br> Benzoic acid, calcium salt
| OtherNames={{Unbulleted list|E213|Benzoic acid, calcium salt}}
|Section1={{Chembox Identifiers
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
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| CASNo_Ref = {{cascite|correct|??}}
| CASNo_Ref = {{cascite|correct|??}}
| CASNo=2090-05-3
| CASNo=2090-05-3
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII_Ref = {{fdacite|changed|FDA}}
| UNII = 3QDE968MKD
| UNII = 3QDE968MKD
| PubChem=62425
| PubChem=62425
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'''Calcium benzoate''' refers to the [[calcium]] [[Salt (chemistry)|salt]] of [[benzoic acid]]. When used in the food industry as a [[preservative]], its [[E number]] is E213 ([[INS number]] 213); it is approved for use as a [[food additive]] in the EU,<ref>UK Food Standards Agency: {{cite web |url=http://www.food.gov.uk/safereating/chemsafe/additivesbranch/enumberlist |title=Current EU approved additives and their E Numbers |accessdate=2011-10-27}}</ref> USA and Australia and New Zealand.<ref>{{cite web | work = Australia New Zealand Food Standards Code | url=http://www.comlaw.gov.au/Details/F2011C00827 |title=Standard 1.2.4 - Labelling of ingredients |date=8 September 2011 |accessdate=2011-10-27}}</ref>


⚫
The formulas and structures of calcium carboxylate derivatives of calcium and related metals are complex. Generally the coordination number is eight and the carboxylates form Ca-O bonds. Another variable is the degree of hydration.<ref>{{cite journal | doi = 10.1107/S0567740881005037 | title = The geometry of calcium carboxylate interactions in crystalline complexes | date = 1981 | last1 = Einspahr | first1 = H. | last2 = Bugg | first2 = C. E. | journal = Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry | volume = 37 | issue = 5 | pages = 1044–1052 | bibcode = 1981AcCrB..37.1044E }}</ref>
⚫
'''Calcium benzoate''' refers to the [[calcium]] [[Salt (chemistry)|salt]] of [[benzoic acid]]. When used in the food industry as a [[preservative]], its [[E number]] is E213 (INS number 213); it is approved for use as a [[food additive]] in the EU,<ref>UK Food Standards Agency: {{cite web |url=http://www.food.gov.uk/safereating/chemsafe/additivesbranch/enumberlist |title=Current EU approved additives and their E Numbers |accessdate=2011-10-27}}</ref> USA and Australia and New Zealand.<ref>Australia New Zealand Food Standards Code{{cite web |url=http://www.comlaw.gov.au/Details/F2011C00827 |title=Standard 1.2.4 - Labelling of ingredients |accessdate=2011-10-27}}</ref>


== Uses ==
⚫
The formulas and structures of calcium carboxylate derivatives of calcium and related metals are complex. Generally the coordination number is eight and the carboxylates form Ca-O bonds. Another variable is the degree of hydration.<ref>H. Einspahr and C. E. Bugg "The geometry of calcium carboxylate interactions in crystalline complexes" Acta Crystallogr. (1981). B37, pages 1044-1052. {{doi|10.1107/S0567740881005037}}</ref>
⚫
It is preferentially used more than other benzoic acid salts or its esters in foods due to its better solubility and safety to humans.


⚫
It is used in soft drinks, fruit juice, concentrates, soy milk, soy sauce and vinegar.
⚫
It is preferentially used more than other benzoic acid salts or it's esters in foods due to its better solubility and safety to humans.


⚫
It is the most widely used preservative in making bread and other bakery products.
⚫
It is used in soft drink, fruit juice,concentrates,Soy Milk,Soya sauce and vinegar.


⚫
It is used as preservative for water based insecticidal composition which can be sprayed as well as in preparation of calcium formate direct sprayable fertilizers.
⚫
Most widely used preservative in making bread and other bakery products.


⚫
It is used as preservative for mouth wash compositions.
⚫
Used as preservative for water based insecticidal composition which can be sprayed as well as in preparation of calcium formate direct sprayable fertilizers.


⚫
It is used in water hardness reducers.
⚫
Used as preservative for mouth wash compositions.


⚫
==See also==
⚫
Used in water hardness reducers.
*[[Sodium benzoate]]
*[[Potassium benzoate]]


==References==
==References==
{{Reflist}}
{{Reflist}}

⚫
==See also==
*[[E number#E200.E2.80.93E299 .28preservatives.29|E Numbers]]


{{DEFAULTSORT:Calcium Benzoate}}
{{DEFAULTSORT:Calcium Benzoate}}
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[[Category:Benzoates]]
[[Category:Benzoates]]
[[Category:Calcium compounds]]
[[Category:Calcium compounds]]
[[Category:E-number additives]]


{{Organic-compound-stub}}

Latest revision as of 13:48, 5 April 2024

Calcium benzoate
Names
Preferred IUPAC name
Calcium dibenzoate
Other names
  • E213
  • Benzoic acid, calcium salt
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.016.578 Edit this at Wikidata
EC Number
  • 218-235-4
E number E213 (preservatives)
UNII
  • InChI=1S/2C7H6O2.Ca/c2*8-7(9)6-4-2-1-3-5-6;/h2*1-5H,(H,8,9);/q;;+2/p-2 checkY
    Key: NSQPPSOSXWOZNH-UHFFFAOYSA-L checkY
  • InChI=1/2C7H6O2.Ca/c2*8-7(9)6-4-2-1-3-5-6;/h2*1-5H,(H,8,9);/q;;+2/p-2
    Key: NSQPPSOSXWOZNH-NUQVWONBAQ
  • [Ca+2].[O-]C(=O)c1ccccc1.[O-]C(=O)c1ccccc1
Properties
Ca(C7H5O2)2
Molar mass 282.31 g/mol
2.32 g/100 mL (0 °C)
2.72 g/100 mL (20 °C)
8.7 g/100 mL (100 °C)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Calcium benzoate refers to the calcium salt of benzoic acid. When used in the food industry as a preservative, its E number is E213 (INS number 213); it is approved for use as a food additive in the EU,[1] USA and Australia and New Zealand.[2]

The formulas and structures of calcium carboxylate derivatives of calcium and related metals are complex. Generally the coordination number is eight and the carboxylates form Ca-O bonds. Another variable is the degree of hydration.[3]

Uses

[edit]

It is preferentially used more than other benzoic acid salts or its esters in foods due to its better solubility and safety to humans.

It is used in soft drinks, fruit juice, concentrates, soy milk, soy sauce and vinegar.

It is the most widely used preservative in making bread and other bakery products.

It is used as preservative for water based insecticidal composition which can be sprayed as well as in preparation of calcium formate direct sprayable fertilizers.

It is used as preservative for mouth wash compositions.

It is used in water hardness reducers.

See also

[edit]

References

[edit]
  1. ^ UK Food Standards Agency: "Current EU approved additives and their E Numbers". Retrieved 2011-10-27.
  2. ^ "Standard 1.2.4 - Labelling of ingredients". Australia New Zealand Food Standards Code. 8 September 2011. Retrieved 2011-10-27.
  3. ^ Einspahr, H.; Bugg, C. E. (1981). "The geometry of calcium carboxylate interactions in crystalline complexes". Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 37 (5): 1044–1052. Bibcode:1981AcCrB..37.1044E. doi:10.1107/S0567740881005037.
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