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Key Documents

567446

Millipore

Citrato de sódio tribásico

Molecular Biology Grade

Sinônimo(s):

Citrato trissódico, Ácido cítrico

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About This Item

Fórmula linear:
HOC(COONa)(CH2COONa)2 · 2H2O
Número CAS:
Peso molecular:
294.10
Beilstein:
6104939
Número MDL:
Código UNSPSC:
12161703
NACRES:
NA.25

grau

Molecular Biology

Nível de qualidade

Ensaio

≥99% (titration)

forma

crystalline solid

fabricante/nome comercial

Calbiochem®

condição de armazenamento

OK to freeze

cor

white

pKa (20 °C)

6.40

pf

>300 °C (lit.)

solubilidade

water: 100 mg/mL

traços de cátion

heavy metals: ≤0.001%
heavy metals (as Pb): ≤0.001%

absorção

≤0.015 at 260 nm
≤0.015 at 280 nm

atividade externa

DNases, proteases, RNases, none detected

Condições de expedição

ambient

temperatura de armazenamento

15-25°C

cadeia de caracteres SMILES

O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

InChI

1S/C6H8O7.3Na.2H2O/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);;;;2*1H2/q;3*+1;;/p-3

chave InChI

NLJMYIDDQXHKNR-UHFFFAOYSA-K

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Descrição geral

Widely used buffer in amino acid analysis.

Aplicação


  • Study on the preparation of ascorbic acid reduced ultrafine copper powders in the presence of different protectants and the properties of copper powders based on methionine protection.: This research utilizes sodium citrate dihydrate as a protective agent in the synthesis of ultrafine copper powders, enhancing their stability and properties for potential applications in catalysis and electronics (Ke X et al., 2024).

  • Optimization of micro-QuEChERS extraction coupled with gas chromatography-mass spectrometry for the fast determination of phthalic acid esters in mussel samples.: Sodium citrate dihydrate is employed in the extraction process for the detection of phthalic acid esters in mussels, demonstrating its effectiveness in analytical chemistry and environmental monitoring (Carro N et al., 2023).

  • New butanolide derivatives from the marine derived fungus Aspergillus terreus GZU-31-1 by chemical epigenetic manipulation.: This study highlights the role of sodium citrate dihydrate in the isolation and characterization of new bioactive compounds from marine fungi, contributing to natural product research and drug discovery (Zhou Y et al., 2024).

  • PEGylated Gold Nanoparticles Grafted with N-Acetyl-L-Cysteine for Polymer Modification.: Sodium citrate dihydrate is used as a reducing agent in the synthesis of PEGylated gold nanoparticles, which are then applied for polymer modification, highlighting its applications in nanotechnology and materials science (Fajstavr D et al., 2021).

  • Characterization of sodium tripolyphosphate and sodium citrate dehydrate residues on surfaces.: This research focuses on the characterization of residues of sodium citrate dihydrate on surfaces, providing insights into its applications in surface chemistry and industrial cleaning processes (Gurses MS et al., 2018).

Advertência

Toxicity: Standard Handling (A)

Reconstituição

Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 6 months at 20°C.

Informações legais

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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