Potassio diidrogeno fosfato Ph. Eur., NF, BP endotoxin tested
Fornitore: VWR Chemicals
Synonyms:
Potassio fosfato monobasico
26921.466EA
1020
CHF
26921.466
26921.364
26921.295
Potassio diidrogeno fosfato Ph. Eur., NF, BP endotoxin tested
Potassio diidrogeno fosfato
Appearance: White or almost white, crystalline powder or colourless crystals.
Residues of metal catalysts or reagents: Conforms to EMEA/CHMP/SWP/4446/2000
Attenzione: Not for use as Active Pharmaceutical Ingredient (API)
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Formula:
KH₂PO₄ Peso molecolare: 136,09 g/mol Punto di ebollizione: ~100 °C (1013 hPa) Punto di fusione: 253 °C Densità: 2,3 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011401 CAS Number: 7778-77-0 EINECS: 231-913-4 REACH: 01-2119490224-41 Merck Index: 12,07829 |
Risultati del test di specificazione
| Appearance | Conforms (see CoA/CoS) |
| Heavy metals (as Pb) | Max. 10 ppm |
| Bacterial endotoxins | Max. 2.5 EU/g |
| Residual solvents | Passes test |
| Residues of metal catalysts or reagents | Unlikely by manuf.process |
| Cd (Cadmium) | Max. 1 ppm |
| Co (Cobalt) | Max. 1 ppm |
| Hg (Mercury) | Max. 3 ppm |
| Ni (Nickel) | Max. 1 ppm |
| Pb (Lead) | Max. 3 ppm |
| V (Vanadium) | Max. 4 ppm |
| Conforms to Ph.Eur./NF/BP | Passes test |
| Ph.Eur./BP specifications: | |
| Assay (dried substance) [Ph.Eur./BP] | 98.0 --> 100.5 % |
| Identification A | Passes test Ph.Eur./BP |
| Identification B | Passes test Ph.Eur./BP |
| Identification C | Passes test Ph.Eur./BP |
| Appearance of solution | Passes test Ph.Eur./BP |
| pH (20°C; 5 %) [Ph.Eur./BP] | 4.2 --> 4.5 |
| Reducing substances | Passes test Ph.Eur./BP |
| Cl (Chloride) [Ph.Eur./BP] | Max. 200 ppm |
| SO4 (Sulphate) [Ph.Eur./BP] | Max. 300 ppm |
| As (Arsenic) [Ph.Eur./BP] | Max. 2 ppm |
| Fe (Iron) [Ph.Eur./BP] | Max. 10 ppm |
| Loss on drying (125-130°C) [Ph.Eur./BP] | Max. 2.0 % |
| NF specifications: | |
| Assay (dried basis) [NF] | 98.0 --> 100.5 % |
| Identification A | Passes test NF |
| Identification B | Passes test NF |
| As (Arsenic) [NF] | Max. 3 μg/g |
| Pb (Lead) [NF] | Max. 5 μg/g |
| Limit of fluoride [NF] | Max. 10 μg/g |
| Insoluble substances [NF] | Max. 0.2 % |
| Loss on drying (105°C; 4 h) [NF] | Max. 1.0 % |
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