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V900019

Sigma-Aldrich

Acido citrico

Vetec™, reagent grade, 99%

Sinonimo/i:

2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid

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About This Item

Formula condensata:
HOC(COOH)(CH2COOH)2
Numero CAS:
77-92-9
Peso molecolare:
192.12
Beilstein:
782061
Numero CE:
201-069-1
Numero MDL:
MFCD00011669
Codice UNSPSC:
12352100
ID PubChem:
329829451

Grado

reagent grade

Nome Commerciale

Vetec™

Saggio

99%

Stato

crystals or granules

Limite di esplosione

8 %, 65 °F

pKa 

(1) 3.13, (2) 4.76, (3) 6.4

Punto di fusione

153-159 °C (lit.)

Solubilità

water: 50 mg/mL, clear to very slightly hazy, colorless

Gruppo funzionale

carboxylic acid
hydroxyl

Stringa SMILE

OC(=O)CC(O)(CC(O)=O)C(O)=O

InChI

1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
KRKNYBCHXYNGOX-UHFFFAOYSA-N

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Descrizione generale

Citric acid, is a weak organic acid widely used in many industrial applications such as chelation, buffering, pH adjustment, and derivatization. It can also be used as a reagent in condensation, acid catalysis, cycloaddition, deprotection, and decarboxylation reactions.

Note legali

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H319,H335

Classi di pericolo

Eye Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
WXBD5167V
WXBD4705V
WXBD1741V
WXBD0167V
WXBC8042V

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Wayne B Batchelor et al.
Circulation, 106(12), 1470-1476 (2002-09-18)
The relative anti-aggregatory effects of currently prescribed platelet glycoprotein IIb/IIIa receptor antagonists during and after percutaneous coronary intervention for acute coronary syndromes have not been established. We randomized 70 acute coronary syndrome patients undergoing percutaneous coronary intervention to receive abciximab
Maria José Garcia-Fernandez et al.
Biofouling, 29(3), 261-271 (2013-02-27)
Prevention and management of wound infections receive a lot of attention, since the presence of micro-organisms interferes with the wound-healing process. The aim of this work was to use cyclodextrins (CDs) to endow hydrogels and gauzes with the ability to
Benjamin Nota et al.
American journal of human genetics, 92(4), 627-631 (2013-04-09)
The Krebs cycle is of fundamental importance for the generation of the energetic and molecular needs of both prokaryotic and eukaryotic cells. Both enantiomers of metabolite 2-hydroxyglutarate are directly linked to this pivotal biochemical pathway and are found elevated not
Shihhui Huang et al.
Hippocampus, 25(8), 963-975 (2015-01-24)
Work on laboratory and wild rodents suggests that domestication may impact on the extent of adult hippocampal neurogenesis and its responsiveness to regulatory factors. There is, however, no model of laboratory rodents and their nondomesticated conspecifics that would allow a
Konrad Hoetzenecker et al.
European heart journal, 36(11), 676-685 (2013-01-17)
Supernatants of serum-free cultured mononuclear cells (MNC) contain a mix of immunomodulating factors (secretome), which have been shown to attenuate detrimental inflammatory responses following myocardial ischaemia. Inflammatory dilated cardiomyopathy (iDCM) is a common cause of heart failure in young patients.
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