104874.0250
Potassium hydrogen phthalate GR for analysis
| Ürün bilgisi |
| Grade |
Reag. Ph Eur |
| Hill Formula |
C8H5KO4 |
| HS Code |
2917 39 95 |
| EC number |
212-889-4 |
| Molar mass |
204.22 g/mol |
| CAS number |
877-24-7 |
| Kimyasal ve fiziksel veri |
| Solubility |
80 g/l (20 °C) |
| Melting point |
295 - 300 °C |
| Molar mass |
204.22 g/mol |
| Density |
1.636 g/cm3 |
| Bulk density |
900 kg/m3 |
| pH value |
4.0 (50 g/l, H2O, 20 °C) |
| Güvenlik bilgisi |
| RTECS |
CZ4326000 |
| Storage class |
10 - 13 Other liquids and solids |
| WGK |
WGK 1 slightly water endangering |
| Disposal |
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Toksikolojik veri |
| LD 50 oral |
LD50 rat > 3200 mg/kg |
| Spesifikasyonlar |
| Assay (Perchloric acid titration from dried substance) |
≥ 99.5 % |
| Identity (IR-spectrum) |
passes test |
| In water insoluble matter |
≤ 0.005 % |
| Chloride (Cl) |
≤ 0.002 % |
| Sulfur compounds (as SO4) |
≤ 0.005 % |
| Heavy metals (as Pb) |
≤ 0.0005 % |
| Cu (Copper) |
≤ 0.0002 % |
| Fe (Iron) |
≤ 0.0005 % |
| Na (Sodium) |
≤ 0.01 % |
| Pb (Lead) |
≤ 0.0005 % |
| Loss on drying (105 °C) |
≤ 0.2 % |
