barium(2+) ion dichloride

• ChemBase ID: 112078
• Molecular Formular: BaCl2
• Molecular Mass: 208.233
• Monoisotopic Mass: 207.84295236
• SMILES: [Cl-].[Cl-].[Ba+2]
• Canonical SMILES: [Cl-].[Cl-].[Ba+2]
• InChI: InChI=1S/Ba.2ClH/h;2*1H/q+2;;/p-2
• InChIKey: WDIHJSXYQDMJHN-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: barium(2+) ion dichloride
• IUPAC Traditional name: barium(2+) dichloride; barium(2+) ion dichloride
• Synonyms: BARIUM CHLORIDE; Barium chloride, anhydrous; Barium chloride; Barium chloride, 0.1N Standardized Solution; Barium chloride, 0.5N Standardized Solution; Barium chloride, ultra dry; Barium chloride solution; Barium chloride concentrate; Barium chloride dihydrate; 氯化钡, 无水; 氯化钡; 氯化钡, 0.1N 标准溶液; 氯化钡, 0.5N 标准溶液; 氯化钡, 超干; 二水合氯化钡

Database IDs

• CAS Number: 10361-37-2; 10326-27-9
• EC Number: 233-788-1
• MDL Number: MFCD00003445; MFCD00149154
• Merck Index: 14971
• PubChem SID: 162096910; 24863733
• PubChem CID: 5360350
• Chemspider ID: 23540
• Unique Ingredient Identifier: 0VK51DA1T2
• Wikipedia Title: Barium_chloride

CALCULATED PROPERTIES

• Acid pKa: -7.0
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.8327582
• LogD (pH = 7.4): 0.8327582
• Log P: 0.6123387
• Molar Refractivity: 5.6156 cm^3
• Polarizability: 2.1090326 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 31.2 g/100 mL (0 °C) ; 35.8 g/100 mL (20 °C) ; 59.4 g/100 mL (100 °C) in water; soluble in methanol, insoluble in ethanol, ethyl acetate
• Apperance: -10 Mesh Beads, Ampouled under argon; Liquid; Powder, may contain small lumps; White solid
• Melting Point: 113°C -2H2O; 960°C; 962 °C ; 960 °C (dihydrate); 963°C
• Boiling Point: 1560 °C; 1560°C
• Flash Point: Non-flammable
• Density: 3.097; 3.856 g/cm^3 (anhydrous) ; 3.0979 g/cm^3 (dihydrate); 3.9
• Std enthalpy of formation: −858.56 kJ/mol

Safety Information

• Storage Warning: Hygroscopic
• RTECS: CQ8750000; CQ8750000 (anhydrous) ; CQ8751000 (dihydrate); CQ8751000
• European Hazard Symbols: Harmful (Xn); Toxic (T); Toxic (T); X; Harmful (Xn)
• UN Number: UN1564
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: III
• Risk Statements: 20-25; 22; R:20-25; R20, R25
• Safety Statements: 23-36-45-60; 28; 45; S:45; S1/2, S45
• TSCA Listed: 是
• EU Index: 056-004-00-8
• GHS Pictograms: GHS06; GHS07
• GHS Signal Word: Warning
• NFPA704:
  

  0

  3

  0
• GHS Hazard statements: H301; H301-H331; H302-H332; H302-H333
• GHS Precautionary statements: P261-P264-P304+P340-P301+P312-P312-P501A; P261-P301+P310-P321-P304+P340-P405-P501A; P264-P270-P301+P310-P321-P405-P501A; P264-P270-P301+P312-P304+P312-P330-P501A
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Product Information

• Purity: 10% w/v aq. soln.; 99.95% (metals basis); 99.998% (metals basis); 99+%
• Concentration: 0.05 M BaCl2 (0.1N)
• Packaging: pkg of 0.05 mol (12.214 g BaCl2 · 2H2O)
• Empirical Formula (Hill Notation): BaCl2

DETAILS

Sigma Aldrich - 38030

General description
Visit our Titration Center to learn more.
concentration after dilution to 1L: 0.05mol/L (0.1N); amount of substance 0.05mol (12.214 g BaCl2.2H2O)