112120
Calcium carbonate
precipitated (≤ 0.0001% Al) suitable for use as excipient EMPROVE® exp Ph Eur,BP,USP,JP,FCC,E 170
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
02 June 2012
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| Product information | |||
|---|---|---|---|
| Grade | Ph Eur,BP,USP,JP,FCC,E 170 | ||
| Hill Formula | CCaO3 | ||
| Chemical formula | CaCO3 | ||
| HS Code | 2836 50 00 | ||
| EC number | 207-439-9 | ||
| Molar mass | 100.09 g/mol | ||
| CAS number | 471-34-1 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 0.014 g/l (20 °C) | ||
| Melting point | 825 °C (decomposition) | ||
| Molar mass | 100.09 g/mol | ||
| Bulk density | 400 - 1400 kg/m3 | ||
| pH value | 9.5 - 10.5 (100 g/l, H2O, 20 °C) (slurry) | ||
| Safety information | |||
|---|---|---|---|
| WGK | NWG not water endangering | ||
| Disposal |
14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 6450 mg/kg | ||
