Potassium Iodide Gr For Analysis Emsure
ürün Kodu : 105043.0250Sorunuz!
105043.0250
Potassium iodide GR for analysis ISO
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | ISO,Reag. Ph Eur | ||
| Hill Formula | IK | ||
| Chemical formula | KI | ||
| HS Code | 2827 60 00 | ||
| EC number | 231-659-4 | ||
| Molar mass | 166.00 g/mol | ||
| CAS number | 7681-11-0 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 1430 g/l (20 °C) | ||
| Melting point | 723 °C | ||
| Molar mass | 166.00 g/mol | ||
| Density | 3.13 g/cm3 (20 °C) | ||
| Bulk density | 1500 kg/m3 | ||
| pH value | 6.9 (50 g/l, H2O, 20 °C) | ||
| Boiling point | 1325 °C | ||
| Vapor pressure | 1.3 hPa (745 °C) | ||
| Güvenlik bilgisi | |||
|---|---|---|---|
| RTECS | TT2975000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 2779 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay - argentometric |
≥ 99.5 % |
| - argentometric; calculated on dried substance | 99.5 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Alkaline impurities | passes test |
| pH-value (5 %; water) | 6 - 8 |
| Chloride and Bromide (as Cl) | ≤ 0.01 % |
| Iodate (IO3) | ≤ 0.0005 % |
| Phosphate (PO4) | ≤ 0.001 % |
| Sulphate (SO4) | ≤ 0.001 % |
| Thiosulphate (S2O3) | passes test |
| Total nitrogen (N) | ≤ 0.001 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.00001 % |
| Ba (Barium) | ≤ 0.002 % |
| Ca (Calcium) | ≤ 0.001 % |
| Cu (Copper) | ≤ 0.0002 % |
| Fe (Iron) | ≤ 0.0002 % |
| Mg (Magnesium) | ≤ 0.001 % |
| Na (Sodium) | ≤ 0.03 % |
| Pb (Lead) | ≤ 0.0002 % |
| Reducing substances | passes test |
| Loss on drying (105 °C) | ≤ 0.1 % |