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Marka
Stok Kodu
BC.100380.000250
Stok Durumu
Stokta Var
Piyasa Fiyatı
Fiyat
2,35 USD + KDV
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| Names | |
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Other names
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| Identifiers | |
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3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.030.704 |
| EC Number |
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PubChem CID
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| RTECS number |
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| UNII |
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| UN number | 1564 |
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CompTox Dashboard (EPA)
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| Properties | |
| BaCl2 | |
| Molar mass | 208.23 g/mol (anhydrous) 244.26 g/mol (dihydrate) |
| Appearance | White powder, or colourless or white crystals (anhydrous) Colourless rhomboidal crystals (dihydrate)[2][3] |
| Odor | Odourless |
| Density | 3.856 g/cm3 (anhydrous) 3.0979 g/cm3 (dihydrate) |
| Melting point | 962 °C (1,764 °F; 1,235 K) (960 °C, dihydrate) |
| Boiling point | 1,560 °C (2,840 °F; 1,830 K) |
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| Solubility | Soluble in methanol, insoluble ethyl acetate, slightly soluble in hydrochloric acid and nitric acid, very slightly soluble in ethanol.[4][3] The dihydrate of barium chloride is soluble in methanol, almost insoluble in ethanol, acetone and ethyl acetate.[3] |
| −72.6·10−6 cm3/mol | |
| Structure | |
| PbCl2-type orthorhombic (anhydrous) monoclinic (dihydrate) |
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| Thermochemistry | |
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Std molar
entropy (S⦵298) |
123.9 J/(mol·K) |
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Std enthalpy of
formation (ΔfH⦵298) |
−858.56 kJ/mol |
| Hazards | |
| Occupational safety and health (OHS/OSH): | |
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Main hazards
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Highly toxic, corrosive |
| GHS labelling: | |
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| Danger | |
| H301, H302, H332 | |
| P261, P264, P270, P271, P301+P310, P304+P312, P304+P340, P312, P321, P330, P405, P501 | |
| NFPA 704 (fire diamond) | |
| Flash point | Non-flammable |
| Lethal dose or concentration (LD, LC): | |
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LD50 (median dose)
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78 mg/kg (rat, oral) 50 mg/kg (guinea pig, oral)[6] |
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LDLo (lowest published)
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112 mg/kg (as Ba) (rabbit, oral) 59 mg/kg (as Ba) (dog, oral) 46 mg/kg (as Ba) (mouse, oral)[6] |
| NIOSH (US health exposure limits): | |
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PEL (Permissible)
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TWA 0.5 mg/m3[5] |
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REL (Recommended)
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TWA 0.5 mg/m3[5] |
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IDLH (Immediate danger)
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50 mg/m3[5] |
| Safety data sheet (SDS) | NIH BaCl |
| Related compounds | |
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Other anions
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Other cations
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| Supplementary data page | |
| Barium chloride (data page) | |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa)
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