126-45-4

Basic information

• Product Name: SILVER CITRATE
• Synonyms: SILVER CITRATE;2,3-propanetricarboxylicacid,2-hydroxy-trisilver(1++)salt;trisilvercitrate;2-Hydroxy-1,2,3-propanetricarboxylic acid trisilver(I) salt;Citric acid trisilver(I) salt;trisilver 2-hydroxypropane-1,2,3-tricarboxylate
• CAS NO: 126-45-4
• Molecular Formula: 3Ag*C₆H₅O₇
• Molecular Weight: 512.7
• EINECS: 204-786-8
• Mol File: 126-45-4.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 309.6 °C at 760 mmHg
• Flash Point: 155.2 °C
• Appearance: /white crystalline powder
• Density: g/cm³
• Vapor Pressure: 5.73E-05mmHg at 25°C
• Water Solubility: soluble 3500 parts H2O, more soluble in boiling H2O; very soluble dilute HNO3, ammonia [MER06]
• CAS DataBase Reference: SILVER CITRATE(CAS DataBase Reference)
• NIST Chemistry Reference: SILVER CITRATE(126-45-4)
• EPA Substance Registry System: SILVER CITRATE(126-45-4)

Safety Data

• Statements: 36/37/38
• Hazardous Substances Data: 126-45-4(Hazardous Substances Data)

Usage

Chemical Properties

white, heavy, crystal(s) powder(s); light sensitive, causing compound to darken [MER06]

Uses

Anti-infective dusting powder.

InChI:InChI=1/C6H8O7.3Ag/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);;;/q;3*+1/p-3

Upstream product

• 77-92-9 citric acid 
• 20667-12-3 silver(l) oxide 
• 3458-72-8 ammonium citrate tribasic 
• 68-04-2 sodium citrate 
• 6132-04-3 trisodium citrate dihydrate 

Downstream Products

• 7440-22-4 silver 
• 1370733-78-0 [(Ph₃P)2Ag(H₂cit)]*EtOH 

Related news

Inkjet printing of SILVER CITRATE (cas 126-45-4) conductive ink on PET substrate09/09/2019

Direct synthesis of silver conductive film on PET substrate by inkjet printing silver citrate conductive ink was presented in this paper. This kind of conductive ink contained silver citrate as silver precursor, 1,2-diaminopropane as complex agent dissolving the silver salt and methanol and isop...detailed

Relevant articles and documents

A novel route for the preparation of monodisperse silver nanoparticles via a pulsed sonoelectrochemical technique

Monodisperse silver nanoparticles stabilized with PVP have been prepared in a saturated solution of silver citrate (Ag3C6H 5O7) in the presence of poly(vinyl pyrrolidone) (PVP) by a pulsed sonoelectrochemical technique.

Mechanochemical and solution synthesis, and crystal structures and IR and solid-state (CPMAS) NMR spectroscopy of some bis(triphenylphosphine)silver(i) mono- and di-hydrogencitrate systems

The complex [(Ph3P)2Ag(H2cit)]·EtOH (1; H2cit- = dihydrogencitrate = C6H 7O7-) contains [(Ph3P) 2Ag(H2cit)] molecules in which the silver atom is coordinated to two PPh3 molecules and the two oxygen atoms of one of the 'terminal'/1-carboxylate groups of the dihydrogencitrate group. The molecules form centrosymmetric hydrogen-bonded dimers in the solid. In [{(Ph3P)2Ag}2(Hcit)], (2), unsymmetrical deprotonation of the citrate grouping is found, from the 1- and 3- (i.e. terminal and central) carboxylates: [(Ph3P)2Ag(O 2CCH2C(OH) (CH2COOH)CO2)Ag(PPh 3)2]. The above complexes, as well as [(Ph 3P)3Ag(H2cit)] (3) were prepared via conventional solution methods, involving the reaction of trisilver(i) citrate, citric acid and triphenylphosphine, and by a mechanochemical method involving the reaction of silver(i) oxide, citric acid and triphenylphosphine. IR studies of 1-3 show the presence of coordinated carboxylate and free carboxylic acid groups in the mono- and di-hydrogencitrate ligands, and the formation of 2 from 1 shows that dihydrogencitrate deprotonation can occur upon dissolution of 1 in protic solvents. High-field (9.40 T) 31P CPMAS NMR spectra were recorded and analysed, yielding heteronuclear 1J( 107/109Ag,31P) and homonuclear 2J( 31P,31P) spin-spin coupling constants.