10326-27-9
| Name | Barium chloride dihydrate |
| CAS | 10326-27-9 |
| EINECS(EC#) | 233-788-1 |
| Molecular Formula | BaCl2H4O2 |
| MDL Number | MFCD00149154 |
| Molecular Weight | 244.26 |
| MOL File | 10326-27-9.mol |
Chemical Properties
| Description | |
| Appearance | White solid |
| Melting point | 962 °C |
| Boiling point | 1560 °C |
| bulk density | 1200-1400kg/m3 |
| density | 3.86 |
| storage temp. | Store at RT. |
| solubility | Water (Slightly) |
| form | Solid |
| color | White |
| Specific Gravity | 3.097 |
| PH | 5.2-8.2 (25℃, 50mg/mL in H2O) |
| Stability: | Stable. Incompatible with interhalogens, furan-2-percarbonic acid. |
| Water Solubility | soluble |
| Merck | 14,971 |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 |
| InChI | 1S/Ba.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2 |
| InChIKey | PWHCIQQGOQTFAE-UHFFFAOYSA-L |
| SMILES | O.O.Cl[Ba]Cl |
Safety Data
| Symbol(GHS) |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H319-H332 |
| Precautionary statements | P261-P264-P270-P301+P310-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | T |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1564 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | CQ8751000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28273980 |
| storage | Barium chloride should be kept stored in a tightly closed container. Protect from physi- cal damage. Store in a cool, dry, ventilated area away from sources of heat, moisture, and incompatibilities. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product. |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral Acute Tox. 4 Inhalation Eye Irrit. 2 |
| Precautions | Occupational workers should be careful during handling of barium hydroxide. Workers should wear impervious protective clothing, including boots, gloves, laboratory coat, apron, or coveralls, as appropriate, to prevent skin contact. Workers should use chemical safety goggles or full-face shields. The workplace should maintain an eye-wash fountain and quick-drench facilities. |
| Toxicity |