Potassium selenocyanate
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- $9 - $8020
- Product name: Potassium selenocyanate
- CAS: 3425-46-5
- MF: CHNSe.K
- MW: 145.08
- EINECS:222-320-1
- MDL Number:MFCD00011366
- Synonyms:Selenocyanic acid potassium;Potassium selenocyanate,99%;Potassium cyanoselenate complex salt;POTASSIUM SELENOCYAN;PotassiuM selenocyanate, 99% 50GR;Monopotassium selenocyanate;Potassium isoselenocyanate;PotassiuM selenocyanate reagent grade, 97%
41 prices
Selected condition:
Brand
- aablocks
- ACHEMBLOCK
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chem-Impex
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Usbiological
Package
- 1g
- 0.002kg
- 0.005kg
- 5g
- 0.01kg
- 10g
- 20g
- 25g
- 50g
- 100g
- 250G
- 2.5kg
- 10 g
- 50 g
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 98%
- Packaging1g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 99+%
- Packaging5g
- Price$31
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 98%
- Packaging10g
- Price$56
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 98%
- Packaging20g
- Price$92
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 99+%
- Packaging25g
- Price$102
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TUI
- Product descriptionPotassium selenocyanate 99+%
- Packaging100g
- Price$337
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberW161953
- Product descriptionPotassium selenocyanate 97%
- Packaging100G
- Price$430
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberW161953
- Product descriptionPotassium selenocyanate 97%
- Packaging100G
- Price$430
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberW161953
- Product descriptionPotassium selenocyanate 97%
- Packaging25G
- Price$115
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberW161953
- Product descriptionPotassium selenocyanate 97%
- Packaging25G
- Price$115
- Updated2026-05-27
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004791
- Product descriptionPOTASSIUM SELENOCYANATE 95.00%
- Packaging10G
- Price$565
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004791
- Product descriptionPOTASSIUM SELENOCYANATE 95.00%
- Packaging25G
- Price$665
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004791
- Product descriptionPOTASSIUM SELENOCYANATE 95.00%
- Packaging100G
- Price$1200
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004791
- Product descriptionPOTASSIUM SELENOCYANATE 95.00%
- Packaging250G
- Price$2400
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCS-0144254
- Product descriptionPotassium selenocyanate >=98%
- Packaging20g
- Price$81
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberCS-0144254
- Product descriptionPotassium selenocyanate >=98%
- Packaging20g
- Price$81
- Updated2026-05-26
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003TUI | Potassium selenocyanate 98% | 1g | $10 | 2026-05-28 | Buy |
| aablocks | AA003TUI | Potassium selenocyanate 99+% | 5g | $31 | 2026-05-28 | Buy |
| aablocks | AA003TUI | Potassium selenocyanate 98% | 10g | $56 | 2026-05-28 | Buy |
| aablocks | AA003TUI | Potassium selenocyanate 98% | 20g | $92 | 2026-05-28 | Buy |
| aablocks | AA003TUI | Potassium selenocyanate 99+% | 25g | $102 | 2026-05-28 | Buy |
| aablocks | AA003TUI | Potassium selenocyanate 99+% | 100g | $337 | 2026-05-28 | Buy |
| ACHEMBLOCK | W161953 | Potassium selenocyanate 97% | 100G | $430 | 2026-05-25 | Buy |
| ACHEMBLOCK | W161953 | Potassium selenocyanate 97% | 100G | $430 | 2026-05-27 | Buy |
| ACHEMBLOCK | W161953 | Potassium selenocyanate 97% | 25G | $115 | 2026-05-25 | Buy |
| ACHEMBLOCK | W161953 | Potassium selenocyanate 97% | 25G | $115 | 2026-05-27 | Buy |
| American Custom Chemicals Corporation | ING0004791 | POTASSIUM SELENOCYANATE 95.00% | 10G | $565 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004791 | POTASSIUM SELENOCYANATE 95.00% | 25G | $665 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004791 | POTASSIUM SELENOCYANATE 95.00% | 100G | $1200 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004791 | POTASSIUM SELENOCYANATE 95.00% | 250G | $2400 | 2021-12-16 | Buy |
| Arctom | CS-0144254 | Potassium selenocyanate >=98% | 20g | $81 | 2026-05-25 | Buy |
| Arctom | CS-0144254 | Potassium selenocyanate >=98% | 20g | $81 | 2026-05-26 | Buy |
Properties
Melting point :147 °C
Density :2.347
storage temp. :Inert atmosphere,Room Temperature
form :Crystalline Solid, Powder, Crystals and/or Chunks
color :White to off-white
Specific Gravity :2.347
Water Solubility :Soluble in water, ethanol, dimethyl formamide, hexamethylphosphoramide, acetonitrile and methanol. Slightly soluble in terahydrofuran.
Sensitive :Moisture Sensitive
BRN :3912121
Exposure limits :ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 InChI :InChI=1S/CHNSe.K/c2-1-3;/h3H;/q;+1/p-1
InChIKey :KYEKHFSRAXRJBR-UHFFFAOYSA-M
SMILES :C(#N)[Se][K]
CAS DataBase Reference :3425-46-5(CAS DataBase Reference)
EPA Substance Registry System :Selenocyanic acid, potassium salt (3425-46-5)
Density :2.347
storage temp. :Inert atmosphere,Room Temperature
form :Crystalline Solid, Powder, Crystals and/or Chunks
color :White to off-white
Specific Gravity :2.347
Water Solubility :Soluble in water, ethanol, dimethyl formamide, hexamethylphosphoramide, acetonitrile and methanol. Slightly soluble in terahydrofuran.
Sensitive :Moisture Sensitive
BRN :3912121
Exposure limits :ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 InChI :InChI=1S/CHNSe.K/c2-1-3;/h3H;/q;+1/p-1
InChIKey :KYEKHFSRAXRJBR-UHFFFAOYSA-M
SMILES :C(#N)[Se][K]
CAS DataBase Reference :3425-46-5(CAS DataBase Reference)
EPA Substance Registry System :Selenocyanic acid, potassium salt (3425-46-5)
Safety Information
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Description
Potassium selenocyanate is used to prepare triphenylphosphine selenide by reacting with triphenylphosphine. It finds application in solid state NMR of heavy-metal nuclei which results in the preparation of several mercury thiocyanate and selenocyanate compounds.Related product price
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