339527-86-5
| Name | POTASSIUM TETRACYANONICKELATE(II) HYDRATE |
| CAS | 339527-86-5 |
| EINECS(EC#) | 238-082-7 |
| Molecular Formula | C4 K2 N4 Ni . x H2 O |
| MDL Number | MFCD00150396 |
| Molecular Weight | 240.94 |
| MOL File | 339527-86-5.mol |
Chemical Properties
| Appearance | Yellowish to orange crystalline powder |
| Melting point | 100℃ -H{2}O |
| density | 1.875 g/mL(lit.) |
| vapor pressure | 740 mmHg ( 25 °C)(lit.) |
| form | crystal |
| color | yellow |
| Water Solubility | Soluble in water |
| Major Application | battery precursors catalysts material synthesis precursor |
| InChI | 1S/4CN.2K.Ni.H2O/c4*1-2;;;;/h;;;;;;;1H2/q;;;;2*+1;-2; |
| InChIKey | LORCEWUZCQZQEK-UHFFFAOYSA-N |
| SMILES | [K+].[K+].[H]O[H].N#C[Ni--](C#N)(C#N)C#N |
Safety Data
| Hazard Codes | T,N,T+ |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1588 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | QR8650000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| Storage Class | 6.1B - Non-combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 2 Inhalation Acute Tox. 2 Oral Aquatic Acute 1 Aquatic Chronic 1 |