Sodium Thiocyanate

CAS Number540-72-7
Molecular FormulaNaSCN
Molecular Weight81.07
InChI KeyVGTPCRGMBIAPIM-UHFFFAOYSA-M
Synonyms
  • SODIUM THIOCYANATE
  • 540-72-7
  • Sodium rhodanate
  • Sodium rhodanide
  • Thiocyanate sodium
  • Sodium sulfocyanate
  • Thiocyanic acid, sodium salt
  • Scyan
  • NaSCN
  • Haimased
  • Natrium rhodanatum
  • Natrium thiocyanat
  • Sodium thiocyanide
  • Sodium sulfocyanide
  • Natriumrhodanid
  • DTXSID4021343
  • 5W0K9HKA05
  • DTXCID101343
  • CHEBI:30952
  • RefChem:184128
  • 208-754-4
  • 630-465-0
  • sodium;thiocyanate
  • Sodium isothiocyanate
  • Thiocyanate, sodium
  • CHEMBL1644028
  • MFCD00011123
  • Caswell No. 796A
  • Natriumrhodanid [German]
  • CNNaS
  • CAS-540-72-7
  • USAF EK-T-434
  • CCRIS 3967
  • Thiocyanate sodium [NF]
  • EINECS 208-754-4
  • EPA Pesticide Chemical Code 068202
  • UNII-5W0K9HKA05
  • Thiocyanic acid sodium salt (1:1)
  • EC 208-754-4
  • SCHEMBL36260
  • Sodium thiocyanate [WHO-DD]
  • orb1685426
  • orb3025093
  • THIOCYANATE SODIUM [MI]
  • SCHEMBL29349664
  • HMS5085M14
  • Tox21_201621
  • Tox21_302975
  • s6281
  • Thiocyanic acid, sodium salt (1:1)
  • AKOS009128859
  • EBC-153105
  • FS30601
  • NCGC00256614-01
  • NCGC00259170-01
  • DA-57983
  • HY-23119
  • CS-0044699
  • NS00075636
  • Sodium thiocyanate, ACS reagent, >=98.0%
  • Sodium thiocyanate, p.a., ACS reagent, 98%
  • Sodium thiocyanate, SAJ first grade, >=98.0%
  • F493930
  • Q425176
  • Sodium thiocyanate, >=99.99% trace metals basis
  • Sodium thiocyanate, JIS special grade, >=99.0%
  • Sodium thiocyanate, reagent grade, 98-102% (titration)
  • Z247615468
  • Sodium thiocyanate, ACS reagent grade 99.99% trace metals basis

Applications:

Uv-Vis Spectrum of Sodium Thiocyanate

January 28, 2026
Access the UV-Vis Spectrum SIELC Library
UV-Vis Spectrum of Sodium Thiocyanate.

If you are looking for optimized HPLC method to analyze Sodium Thiocyanate check our HPLC Applications library

For optimal results in HPLC analysis, it is recommended to measure absorbance at a wavelength that matches the absorption maximum of the compound(s) being analyzed. The UV spectrum shown can assist in selecting an appropriate wavelength for your analysis. Please note that certain mobile phases and buffers may block wavelengths below 230 nm, rendering absorbance measurement at these wavelengths ineffective. If detection below 230 nm is required, it is recommended to use acetonitrile and water as low UV-transparent mobile phases, with phosphoric acid and its salts, sulfuric acid, and TFA as buffers.
For some compounds, the UV-Vis Spectrum is affected by the pH of the mobile phase. The spectra presented here are measured with an acidic mobile phase that has a pH of 3 or lower.

 

 

 

 

Application Analytes:
Sodium Thiocyanate
SIELC Technologies usually develops more than one method for each compound. Therefore, this particular method may not be the best available method from our portfolio for your specific application. Before you decide to implement this method in your research, please send us an email to research@sielc.com so we can ensure you get optimal results for your compound/s of interest.