104871
Fosfat diacid de potasiu
crist., adecvat pentru utilizare ca excipient EMPROVE® exp Ph Eur,BP,NF,E 340
Pentru întrebări generale vă rugăm să contactaţi Serviciu Clienţi:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
02 iunie 2012
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| Product information | |||
|---|---|---|---|
| Grade | Ph Eur,BP,NF,E 340 | ||
| Synonyms | mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic | ||
| Hill Formula | H2KO4P | ||
| Chemical formula | KH2PO4 | ||
| HS Code | 2835 24 00 | ||
| EC number | 231-913-4 | ||
| Molar mass | 136.08 g/mol | ||
| CAS number | 7778-77-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 222 g/l (20 °C) | ||
| Melting point | ca.253 °C (descompunere) | ||
| Molar mass | 136.08 g/mol | ||
| Density | 2.34 g/cm3 (20 °C) | ||
| Bulk density | 1200 kg/m3 | ||
| pH value | 4.4 (50 g/l, H2O, 20 °C) | ||
| Safety information | |||
|---|---|---|---|
| RTECS | TC6615500 | ||
| Storage class | 10 - 13 Alte lichide sau solide | ||
| WGK | WGK 1 slabă contaminare a apei | ||
| Disposal |
14 Saruri anorganice: Categoria I. Solutii neutre ale acestor săruri: container D. Inainte de plasarea in container-ul D, verificati pH-ul cu strip-uri indicatoare de pH, indicator universal (Cod Merck 109525). |
||
| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut | ||
| Declaration (transport by sea) IMDG-Code | No Dangerous Good | ||
| Declaration (transport by air) IATA-DGR | No Dangerous Good | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 dermal | LD50 rabbit > 4640 mg/kg | ||
