Potassium Cyanide 1kg
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 104967.1000
Stock: In Stock
Description
Catalogue Number | 104967 |
Replaces | PX1435; PX1435-5; PX1435-1; PX1435-20 |
Synonyms | Cyanogen potassium |
Product Information
CAS number | 151-50-8 |
EC index number | 006-007-00-5 |
EC number | 205-792-3 |
Grade | ACS,ISO,Reag. Ph Eur |
Hill Formula | CKN |
Chemical formula | KCN |
Molar Mass | 65.12 g/mol |
HS Code | 2837 19 00 |
Physicochemical Information
Boiling point | 1625 °C (1013 hPa) |
Density | 1.55 g/cm3 (20 °C) |
Melting Point | 634 °C |
pH value | 11 - 12 (20 g/l, H₂O, 20 °C) |
Bulk density | 750 kg/m3 |
Solubility | 716 g/l |
Toxicological Information
LD 50 oral | LD50 Rat 7.49 mg/kg |
LD 50 dermal | LD50 Rabbit 14.29 mg/kg |
Storage and Shipping Information
Storage | Storage temperature: no restrictions. |
Specifications
Assay (argentometric) | ≥ 97.0 % |
Chloride (Cl) | ≤ 0.02 % |
Phosphate (PO₄) | ≤ 0.005 % |
Sulfate (SO₄) | ≤ 0.01 % |
Sulphide (S) | ≤ 0.0005 % |
Thiocyanate (SCN) | ≤ 0.01 % |
Fe (Iron) | ≤ 0.01 % |
Na (Sodium) | ≤ 0.5 % |
Pb (Lead) | ≤ 0.0002 % |
Corresponds to ACS,Reag. Ph Eur |