Potassium Hydrogen Phosphate Emprove
ürün Kodu : 105101.1000Sorunuz!
105101.1000
di-Potassium hydrogen phosphate emprove
| Ürün bilgisi | |||
|---|---|---|---|
| Grade | Ph Eur,BP,E 340 | ||
| Synonyms | Dipotassium hydrogen phosphate, Potassium phosphate dibasic | ||
| Hill Formula | HK2O4P | ||
| Chemical formula | K2HPO4 | ||
| HS Code | 2835 24 00 | ||
| EC number | 231-834-5 | ||
| Molar mass | 174.18 g/mol | ||
| CAS number | 7758-11-4 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Solubility | 1600 g/l (20 °C) | ||
| Molar mass | 174.18 g/mol | ||
| Density | 2.44 g/cm3 (20 °C) | ||
| Bulk density | 700 - 1000 kg/m3 | ||
| pH value | 9 (10 g/l, H2O, 20 °C) | ||
| Güvenlik bilgisi | |||
|---|---|---|---|
| RTECS | TC5580000 | ||
| 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 8000 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay - acidimetric; calculated on dried substance |
98.0 - 101.0 % |
| - out of dried substance | ≥ 98 % |
| Identity | passes test |
| Appearance of solution | passes test |
| In water insoluble matter | ≤ 0.2 % |
| pH-value (1 %, water) | 8.7 - 9.4 |
| Chloride (Cl) | ≤ 0.02 % |
| Fluoride (F) | ≤ 0.001 % |
| Sulphate (SO4) | ≤ 0.1 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0002 % |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.001 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Na (Sodium) | ≤ 1.5 % |
| Pb (Lead) | ≤ 0.0004 % |
| Potassium dihydrogen phosphate | ≤ 2.5 % |
| Residual solvents (Ph. Eur./ICH) | excluded by manufacturing process |
| Reducing substances | passes test |
| Loss on drying (130 °C) | ≤ 2.0 % |