ZINC THIOCYANATE

Base Information

• Chemical Name: ZINC THIOCYANATE
• CAS No.: 557-42-6
• Molecular Formula: CH N S . 1/2 Zn
• Molecular Weight: 181.557
• Mol file: 557-42-6.mol

Synonyms:Thiocyanicacid, zinc salt (8CI,9CI); Zinc thiocyanate (6CI,7CI); Dithiocyanatozinc;Isothiocyanic acid, zinc salt; Zinc dithiocyanate; Zinc isothiocyanate; Zincsulfocyanate; Zinc thiocyanate (Zn(NCS)2); Zinc thiocyanate (Zn(SCN)2);Zinc(II) thiocyanate

Chemical Property of ZINC THIOCYANATE

Chemical Property:

• Vapor Pressure: 4.73mmHg at 25°C
• Boiling Point: 146 °C at 760 mmHg
• Flash Point: 42.1 °C
• PSA: 98.18000
• Density: g/cm³
• LogP: 1.32746
• Water Solubility.: mol/L solution H2O: 0.144 (18°C) [KRU93]; soluble alcohol [MER06]

Purity/Quality:

99.9% ^*data from raw suppliers

ZINC THIOCYANATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Physical properties: White deliquescent crystals; soluble in water and alcohol; aqueous solution slightly acidic.
• Uses: Analytical chemistry, swelling agent for cellulose esters, dyeing assistant.

Technology Process of ZINC THIOCYANATE

There total 20 articles about ZINC THIOCYANATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

zinc(II) nitrate (10196-18-6) → zinc(II) thiocyanate (557-42-6)

Guidance literature:

With KSCN; In ethanol; KSCN reacted with metal nitrate in EtOH;

Reference yield: 94.0%

zinc(II) sulfate heptahydrate + barium thiocyanate (2092-17-3) → zinc(II) thiocyanate (557-42-6)

Guidance literature:

In water; for 24h;

DOI:10.1002/chem.201905390

Reference yield: 91.0%

zinc nitrate tetrahydrate + potassium thioacyanate (333-20-0) → zinc(II) thiocyanate (557-42-6)

Guidance literature:

In ethanol; byproducts: KNO3; stoichoimetric ratio; filtn., evapn., drying (vac., P2O5); elem. anal.;

DOI:10.1002/zaac.19966220221

upstream raw materials:

thiocyanic acid

zinc(II) carbonate

diethylzinc

zinc(II) nitrate

Downstream raw materials:

n-butylthiocyanate

4-chlorophenyl thiocyanate

4-thiocyanatoanisole

1,3-dimethyl-2-thiocyanatobenzene

Refernces

• 1、 Neumann, Tristan,Jess, Inke,Dos Santos Cunha, Cesar,Terraschke, Huayna,N?ther, Christian. "Cd(II) and Zn(II) thiocyanate coordination compounds with 3-ethylpyridine: Synthesis, crystal structures and properties". . p. 115 - 123. Retrieved 2018.
• 2、 Neumann, Tristan,Jess, Inke,Germann, Luzia S.,Dinnebier, Robert E.,N?ther, Christian. "Trimorphism of Zn(NCS)2(4-dimethylaminopyridine)2: Crystal Structures, Thermodynamic Relations, and Comparison with the Co(II) Polymorphs". . p. 1134 - 1143. Retrieved 2019.
• 3、 Arnold, Ulrich,Walter, Olaf,D?ring, Manfred. "Zinc coordination polymers with 1-(3-aminopropyl)-imidazole as bridging bidentate unit". . p. 327 - 333. Retrieved 2006.
• 4、 Swiatkowski, Marcin,Kruszynski, Rafal. "New fluorescent compounds based on zinc thiocyanate: Influence of structure on spectral properties". . p. 1144 - 1150. Retrieved 2017.
• 5、 W?hlert, Susanne,Jess, Inke,N?ther, Christian. "The influence of the metal cation and the N-donor ligand on the reactivity and structures of Cd and Zn coordination compounds with 3-bromopyridine and 3-chloropyridine". . p. 243 - 251. Retrieved 2013.
• 6、 Neumann, Tristan,dos Santos Cunha, Cesar,Terraschke, Huayna,Germann, Luzia S.,Dinnebier, Robert E.,Jess, Inke,N?ther, Christian. "Synthesis, Structures, and Physical Properties of Thiocyanate Coordination Compounds with 3-Hydroxymethylpyridine". . p. 1497 - 1507. Retrieved 2017.
• 7、 Yamaguchi, Toshio,Yamamoto, Kiyoshi,Ohtaki, Hitoshi. "X-Ray Diffraction, Raman, and NMR Studies on Tetrathiocyanato Complexes of Zinc(II), Cadmium(II), and Mercury(II) Ions in Aqueous Solution". . p. 3235 - 3243. Retrieved 1985.
• 8、 Chainok, Kittipong,Dungkaew, Winya,Jiajaroen, Suwadee,Jittirattanakun, Siripak,Kielar, Filip,Puangsing, Praifon,Rungtaweevoranit, Bunyarat,Saphu, Watcharin,Sukwattanasinitt, Mongkol,Theppitak, Chatphorn. "Coordination-driven self-assembly of a series of dinuclear M2L2mesocates with a bis-bidentate pyridylimine ligand". . p. 7736 - 7743. Retrieved 2021/06/16.