105109
Fosfat acid de di-potasiu
anhidru, 99.99 Suprapur®
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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| Accessories | |
|---|---|
| 101514 | Acid clorhidric 30% Ultrapur |
| 100441 | Acid azotic 65% Suprapur® |
| 101518 | Acid azotic 60% Ultrapur |
| 100318 | Acid clorhidric 30%; Suprapur® |
| Alternative products for Fosfat acid de di-potasiu |
| Accessories for Fosfat acid de di-potasiu | |
| 101514 | Acid clorhidric 30% Ultrapur |
| 100441 | Acid azotic 65% Suprapur® |
| 101518 | Acid azotic 60% Ultrapur |
| 100318 | Acid clorhidric 30%; Suprapur® |
| Product information | |||
|---|---|---|---|
| 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 | ||
| Chemical and physical data | |||
|---|---|---|---|
| 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) | ||
| Safety information | |||
|---|---|---|---|
| RTECS | TC5580000 | ||
| 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). |
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| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 8000 mg/kg | ||
