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LC625 Ammonium thiocyanatefor analysis EMSURE ACS,ISO,Reag. Ph Eur |
| Order number | Packaging | Quantity | Price € |
| AC27625 | Glass bottle | 500 g | Inquire |
| AC27625 | Fibre carton | 25 kg | Inquire |
| Product information | |
| Grade | ACS,ISO,Reag. Ph Eur |
| Synonyms | Ammonium sulfocyanide, Ammonium rhodanide, Thiocyanic acid ammonium salt, Ammonium sulfocyanate |
| Hill Formula | CH4N2S |
| Chemical formula | NH4SCN |
| HS Code | 2842 90 80 |
| EC number | 217-175-6 |
| Molar mass | 76.11 g/mol |
| EC index number | 615-004-00-3 |
| CAS number | 1762-95-4 |
| Chemical and physical data | |
| Solubility | 1600 g/l (20 °C) |
| Melting point | 150 °C |
| Molar mass | 76.11 g/mol |
| Density | 1.3 g/cm3 (20 °C) |
| Bulk density | 600 – 700 kg/m3 |
| pH value | 4.8 – 5.8 (50 g/l, H2O, 20 °C) |
| Vapor pressure | < - 1 hPa (20 °C) |
| Safety information according to GHS | |
| R Phrase | H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H412: Harmful to aquatic life with long lasting effects. EUH032: Contact with acids liberates very toxic gas. |
| Precautionary Statement(s) | P273: Avoid release to the environment. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. |
| Signal Word | Warning |
| Hazard Pictogram(s) |
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| RTECS | XK7875000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 6 Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E. |
| Safety information | |
| R Phrase | R 20/21/22-32-52/53 Harmful by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 13-61 Keep away from food, drink and animal feedingstuffs.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | harmful, dangerous for the environment |
| Hazard Symbol |  Harmful |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Toxicological data | |
| LD 50 oral | LD50 rat 500 mg/kg |
| Specifications | |
| Assay (argentometric) | ≥ 99.0 % |
| Insoluble matter | ≤ 0.005 % |
| pH-value (5 %; water, 25 °C) | 4.8 – 5.8 |
| Chloride (Cl) | ≤ 0.005 % |
| Sulphate (SO4) | ≤ 0.0025 % |
| Sulphide (S) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Cu (Copper) | ≤ 0.0004 % |
| Fe (Iron) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.0004 % |
| Residue on ignition (as sulphate) | ≤ 0.025 % |
| Iodine consuming substances | ≤ 0.02 % |
| ≤ 0.004 meq/g | |
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