Пантотенова киселина: Разлика между версии

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м формат дати; козметични промени
Ред 53:
 
| C=9 | H=17 | N=1 | O=5
| Density = 1.266 g/cm<sup>3</sup><br/> 1.32 g/cm<sup>3</sup> (Ca<sup>2+</sup> salt)<ref name=eu>{{cite web|url = http://www.efsa.europa.eu/en/efsajournal/doc/2409.pdf|title = Scientific Opinion on the safety and efficacy of pantothenic acid (calcium D-pantothenate and D-panthenol) as a feed additive for all animal species based on a dossier submitted by Lohmann Animal Health|publisher = [[European Food Safety Authority]]|place = [[Parma, Italy]]|year = 2011|accessdate = 5 септември 2014-09-05}}</ref>
| Appearance = Yellow oil<br/> Colorless crystals (Ca<sup>2+</sup> salt)
| Odor = Odorless
| MeltingPtC = 183.83
| MeltingPt_notes = <br/> {{convert|196-200|C|F K}}<br/> decomposes (Ca<sup>2+</sup> salt)<ref name=eu /><ref name=mod /><br/> {{convert|138|C|F K}}<br/> decomposes (Ca<sup>2+</sup> salt, monohydrate)<ref name=guidechem>{{cite web|url = http://www.guidechem.com/products/6381-63-1.html|title = DL-Pantothenic acid calcium salt|accessdate = 5 септември 2014-09-05}}</ref>
| LogP = −1.416<ref name=hmdbsa>{{cite web|url = http://www.hmdb.ca/system/metabolites/msds/000/000/148/original/HMDB00210.pdf?1358462271|title = MSDS of D-pantothenic acid|publisher = Human Metabolome Database|accessdate = 5 септември 2014-09-05}}</ref>
| pKa = 4.41<ref name=mod>{{cite book|title = Modern Chromatographic Analysis Of Vitamins: Revised And Expanded|edition = 3rd|volume = 84|series = Chromatographic Science|editor-first1 = André P. De|editor-last1 = Leenheer|editor-first2 = Willy E.|editor-last2 = Lambert|editor-first3 = Jan F. Van|editor-last3 = Bocxlaer|url = https://books.google.com/books?id=8UppGvIN_t0C&pg=PA533|publisher = [[Marcel Dekker]]|year = 2000|isbn = 0-203-90962-3|page = 533}}</ref>
| pKb = 9.698
Ред 68:
| NFPA-F = 1
| NFPA-R = 0
| LD50 = > 10 mg/g (Ca<sup>2+</sup> salt)<ref name=chemicalland>{{cite web|url = http://www.chemicalland21.com/lifescience/foco/CALCIUM%20PANTOTHENATE.htm|title = Calcium D-pantothenate|accessdate = 5 септември 2014-09-05|publisher = AroKor Holdings Inc.}}</ref>
| FlashPtC = 287.3
| FlashPt_ref = <ref name=guidechem />
Ред 94:
 
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[[Категория:Витамини]]