MERCK 104873 Potassium dihydrogen phosphate for analysis EMSURE® ISO. CAS No. 7778-77-0, EC Number 231-913-4
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| Description | |
|---|---|
| Catalogue Number | 104873 |
| Synonyms | mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic |
| Product Information | |
|---|---|
| CAS number | 7778-77-0 |
| EC number | 231-913-4 |
| Grade | ISO |
| Hill Formula | H₂KO₄P |
| Chemical formula | KH₂PO₄ |
| Molar Mass | 136.08 g/mol |
| HS Code | 2835 24 00 |
| Applications | |
|---|---|
| Application | Potassium dihydrogen phosphate for analysis EMSURE® ISO. CAS No. 7778-77-0, EC Number 231-913-4. |
| Physicochemical Information | |
|---|---|
| Density | 2.33 g/cm3 (21.5 °C) |
| Melting Point | 253 °C (decomposition) |
| pH value | 4.2 - 4.6 (20 g/l, H₂O, 20 °C) |
| Bulk density | 1200 kg/m3 |
| Solubility | 208 g/l |
| Toxicological Information | |
|---|---|
| LD 50 dermal | LD50 Rabbit > 4640 mg/kg |
| Safety Information | |
|---|---|
| S Phrase | S 22 Do not breathe dust. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |