| align="center" colspan="2" | |
| bgcolor="#f0d0a0" colspan="2" | General |
| bgcolor="#f0e0d0" | Chemical formula | 3 |
| bgcolor="#f0e0d0" | Appearance | white solid |
| bgcolor="#f0e0d0" | CAS number | 127-09-3 (anhydrous)
6131-90-4 (trihydrate) |
| bgcolor="#f0d0a0" colspan="2" | Physical |
| bgcolor="#f0e0d0" | Molecular weight | 136.08 amu |
| bgcolor="#f0e0d0" | Melting point | decomposes at 597 K
(324 °C) |
| bgcolor="#f0e0d0" | Boiling point | n/a |
| bgcolor="#f0e0d0" | Density | 1.45 g/cm |
| bgcolor="#f0e0d0" | Crystal structure | orthorhombic |
| bgcolor="#f0e0d0" | Solubility | 76 g/100 g of water |
| bgcolor="#f0d0a0" colspan="2" | Thermochemistry |
| bgcolor="#f0e0d0" | ΔfH0gas | -? |
| bgcolor="#f0e0d0" | ΔfH0liquid | ? |
| bgcolor="#f0e0d0" | ΔfH0solid | ? |
| bgcolor="#f0e0d0" | S0gas, 1 bar | ? |
| bgcolor="#f0e0d0" | S0liquid, 1 bar | ? |
| bgcolor="#f0e0d0" | S0solid | ? |
| bgcolor="#f0d0a0" colspan="2" | Safety |
| bgcolor="#f0e0d0" | Ingestion | Large doses may cause abdominal pain, nausea and vomiting. |
| bgcolor="#f0e0d0" | Inhalation | May cause irritation, with symptoms of coughing, sore throat, labored breathing, and chest pain. |
| bgcolor="#f0e0d0" | Skin | May cause irritation (redness and/or pain). |
| bgcolor="#f0e0d0" | Eyes | Chronic exposure may cause irritation, redness and pain. |
bgcolor="#f0d0a0" colspan="2" align="center" | SI units and standard conditions used unless otherwise stated.
Disclaimer and references |