Name | Silver thiocyanate |
Synonyms | Nsc88951 SILVER THIOCYANATE Silver thiocyanate Silver(I) thiocyanate silver(1+) thiocyanate Silverthiocyanatewhitepowder Thiocyanic acid silver(I) salt thiocyanicacid,silver(1++)salt Isothiocyanic acid, silver(1+) salt |
CAS | 1701-93-5 |
EINECS | 216-934-9 |
InChI | InChI=1/CHNS.Ag/c2-1-3;/h3H;/q;+1/p-1 |
Molecular Formula | CAgNS |
Molar Mass | 165.95 |
Melting Point | 63-64℃ |
Boling Point | 146°C at 760 mmHg |
Flash Point | 42.1°C |
Water Solubility | Very slightly soluble in water. Insoluble in ethanol, acetone, acid. Soluble in NH{4}OH |
Solubility | H2O: insoluble(lit.) |
Vapor Presure | 4.73mmHg at 25°C |
Appearance | Crystalline |
Color | White |
Solubility Product Constant(Ksp) | pKsp: 11.99 |
BRN | 3623095 |
Storage Condition | Room Temprature |
Sensitive | Light Sensitive |
MDL | MFCD00003416 |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R32 - Contact with acids liberates very toxic gas R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S13 - Keep away from food, drink and animal foodstuffs. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S46 - If swallowed, seek medical advice immediately and show this container or label. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 3077 9/PG 3 |
WGK Germany | 3 |
TSCA | Yes |
Hazard Class | 9 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Production method | The AgNO3 aqueous solution is mixed with the NH4SCN aqueous solution. Due to the possibility of chloride mixing, NH4SCN must be excessive. Fully react between the precipitate and the mother liquor. The precipitate was thoroughly washed with water and dried at 110 ℃. |