Trisodium citrate dihydrate

SIAL/S1804 - meets USP testing specifications

Synonym: Sodium citrate tribasic dihydrate; Citric acid trisodium salt dihydrate; Trisodium citrate dihydrate

CAS Number: 6132-04-3
Empirical Formula (Hill Notation): C₆H₅Na₃O₇ · 2H₂O
Molecular Weight: 294.10
EC Number: 200-675-3
MDL Number: MFCD00150031
Linear Formula: HOC(COONa)(CH₂COONa)₂ · 2H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-S1804-500G	500 g	$125.94 1/EA	Add To Favorites
45-S1804-1KG	1 kg	$173.00 1/EA	Add To Favorites
45-S1804-5KG	5 kg	$656.00 1/EA	Add To Favorites
45-S1804-25KG	25 kg	$1250.00 1/EA	Add To Favorites

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This image depicts SKU: S1804-500G

Properties
Descriptions
Safety Info.
Basic Data

agency	meets USP testing specifications
application(s)	pharmaceutical (small molecule)
assay	99.0-100.5% anhydrous basis
form	powder
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);;;;21H2/q;3+1;;/p-3
InChI key	NLJMYIDDQXHKNR-UHFFFAOYSA-K
mp	>300 °C (lit.)
pH	7.5-9 (25 °C, 29.4 g/L)
Quality Level	300
SMILES string	O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

Application:	Coumarin derivative-functionalized nanoporous silica as an on-off fluorescent sensor for detecting Fe(3+) and Hg(2+) ions: a circuit logic gate.: This study explores the utilization of Trisodium citrate dihydrate in the synthesis of nanoporous silica for the development of a fluorescent sensor. This sensor demonstrates potential applications in environmental monitoring and biomedical diagnostics, particularly for detecting hazardous metal ions (Mousavi et al., 2024 ). Silver Nanoparticles-Chitosan Nanocomposites: A Comparative Study Regarding Different Chemical Syntheses Procedures and Their Antibacterial Effect.: Research discusses the role of Trisodium citrate dihydrate in the synthesis of silver nanoparticles embedded in chitosan, emphasizing its efficacy in creating potent antibacterial agents suitable for various medical and industrial applications (Chicea et al., 2024 ). Improved production of andrimid in Erwinia persicina BST187 strain by fermentation optimization.: Demonstrates the application of Trisodium citrate dihydrate in optimizing fermentation processes to enhance the production of andrimid, a bioactive compound with significant pharmaceutical potential (Cheng et al., 2023 ). Fabrication of Ag nanostar and PEI-based SERS substrate for sensitive and rapid detection of SO(2): Application for detection of sulfite residues in beer.: Highlights the innovative use of Trisodium citrate dihydrate in the fabrication of specialized substrates for the rapid and sensitive detection of sulfite residues in beverages, underlining its importance in food safety and quality assurance (Kitaw et al., 2023 ).
Biochem/physiol Actions:	Citrate is a intermediate in the TCA cycle and fatty acid synthesis. Citrate is an allosteric modulator of acetyl-CoA carboxylase, the enzyme that regulates the conversion of acetyl-CoA to malonyl-CoA.
Packaging:	1 kg in poly bottle
Packaging:	5 kg in poly drum
Packaging:	500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	99.0-100.5% anhydrous basis
mp	>300 °C (lit.)
UNSPSC	12352300

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