SILVER THIOCYANATE

SILVER THIOCYANATE Basic information
Product Name:SILVER THIOCYANATE
Synonyms:SILVER THIOCYANATE;thiocyanicacid,silver(1++)salt;Silverthiocyanatewhitepowder;Silver(I) thiocyanate;Thiocyanic acid silver(I) salt;Silver thiocyanate,99%,powder;Isothiocyanic acid, silver(1+) salt;Nsc88951
CAS:1701-93-5
MF:CAgNS
MW:165.95
EINECS:216-934-9
Product Categories:Metal and Ceramic Science;Salts;Silver Salts;inorganic compound
Mol File:1701-93-5.mol
SILVER THIOCYANATE Structure
SILVER THIOCYANATE Chemical Properties
Melting point 63-64℃
solubility H2O: insoluble(lit.)
form Crystalline
color White
Water Solubility Very slightly soluble in water. Insoluble in ethanol, acetone, acid. Soluble in NH{4}OH
Sensitive Light Sensitive
BRN 3623095
Solubility Product Constant (Ksp)pKsp: 11.99
EPA Substance Registry SystemSilver thiocyanate (1701-93-5)
Safety Information
Hazard Codes Xn,N
Risk Statements 20/21/22-32-50/53-52/53
Safety Statements 13-60-61-46-36/37
RIDADR UN 3077 9/PG 3
WGK Germany 3
TSCA Yes
HazardClass 9
HS Code 2843290000
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
SILVER THIOCYANATE Usage And Synthesis
Chemical Propertieswhite powder(s) [STR93]
UsesSilver Thiocyanate is an important reagent in the synthesis of silver nanoplates and nanoparticles.
Purification MethodsDigest the solid salt with dilute aqueous NH4NCS, filter, wash it thoroughly with H2O and dry it at 110o in the dark. It is soluble in dilute aqueous NH3. Alternatively dissolve it in strong aqueous NH4NCS solution, filter and dilute with large volumes of H2O when the Ag salt separates. The solid is washed with H2O by decantation until free from NCSions, collected, washed with H2O, EtOH and dried in an air oven at 120o. It has also been purified by dissolving in dilute aqueousNH3 when single crystals are formed by free evaporation of the solution in air. Store it in the dark. [Garrick & Wilson J Chem Soc 835 1932, Occleshaw J Chem Soc 2405 1932, IR and Raman: Acta Chem Scand 13 1607 1957, Lindqvist Acta Cryst 10 29 1957.]
SILVER THIOCYANATE Preparation Products And Raw materials
Sodium hydride Cuprous thiocyanate Erythromycin thiocyanate ZINC CYANIDE SILVER CHLORATE SILVER BROMIDE Silver cyanide SILVER CYANATE Silver SILVER THIOCYANATE

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