Barium(2+);dichloride;dihydrate
Basic information
- CAS
10326-27-9- Standard SMILES
O.O.[Ba+2].[Cl-].[Cl-]- InChIKey
PWHCIQQGOQTFAE-UHFFFAOYSA-L- Molecular formula
- BaCl2H4O2
- Average molar mass
- 244.26 g/mol
- Monoisotopic mass
- 243.864082
Overview
See also: Barium chloride, dihydrate (preferred).
Names & identifiers
- Preferred name
- Barium(2+);dichloride;dihydrate
- IUPAC
- barium(2+);dichloride;dihydrate
- English name
- Barium chloride dihydrate
- Molecular formula
- BaCl2H4O2
- Molecular weight
- 244.26
Names & synonyms
barium(2+);dichloride;dihydrateCCRIS 5966UNII-EL5GJ3U77Eorb3028040SCHEMBL21410663Barium chloride dihydrate, >=99%Barium chloride (BaCl2), dihydrateAKOS015903806Barium chloride dihydrate, Puratronic?Barium chloride dihydrate, p.a., 99%Barium chloride dihydrate, LR, 99-102%Barium chloride dihydrate, puriss., >=99%
Show more names
Barium Choride DihydrateBariumdichloridedihydrateBARIUM CHLORIDE-2-HYDRATEBARIUM CHLORIDE DIHYDRATE CRYSTALLINEBarium chLBariumChlorideGrBariumChlorideArISO，Reag. Ph EurBARIUM CHLORIDE,99%BARIUM CHLORIDE 2H2O
Barium chloride dihydrate, AR, 99-100.5%Barium chloride dihydrate, ACS reagent, >=99%T207140Barium chloride dihydrate, SAJ first grade, >=98.5%Barium chloride dihydrate, JIS special grade, >=99.0%Barium chloride dihydrate, >=99.999% trace metals basisBarium chloride dihydrate, puriss. p.a., ACS reagent, >=99.0% (KT)Barium chloride dihydrate, puriss. p.a. plus, ACS reagent, reag. ISO, reag. Ph. Eur., >=99%
Database identifiers
- CAS
10326-27-9- PubChem CID
- 25157
Properties
Computed structural properties
- Topological polar surface area
- 2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 2.8
Physicochemical properties
- Melting point
- 962 °C · 962 °C
- Boiling point
- 1560 °C · 1560 °C
- Density
- 3.86 · 3.86
- bulk density
- 1200 · 1200-1400kg/m3
- storage temp.
- 5 °C · Store at +5°C to +30°C.
- solubility
- Water (Slightly)
- form
- Solid
- Specific Gravity
- 3.097 · 3.097
- color
- White
- PH
- 5.2 · 5.2-8.2 (25℃, 50mg/mL in H2O)
- Water Solubility
- soluble
- Merck
- 14 · 14,971
- Exposure limits
- 0.5 mg/m3NIOSH: · ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3
- Stability
- -2 · Stable. Incompatible with interhalogens, furan-2-percarbonic acid.
- 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 & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- 1
- tsca
- Yes
- rtecs
- CQ8751000
- ridadr
- UN 1564 6.1/PG 3
- hs_code
- 28273980
- Toxicity
- LD50 orally in Rabbit: 118 mg/kg
- risk_code
- 20-25
- Signal word
- Danger
- Symbol(GHS)
- GHS06
- hazard_code
- T
- safety_code
- 45
- hazard_class
- 6.1
- Storage Class
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- packing_group
- III
- Hazard statements
- H301-H319-H332
- Limited Quantities
- 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- Hazard Classifications
- Acute Tox. 3 OralAcute Tox. 4 InhalationEye Irrit. 2
- Precautionary statements
- P261-P264-P270-P301+P310-P304+P340+P312-P305+P351+P338
Chemistry & industry
Applications
DescriptionBarium chloride dihydrate is recrystallized from the water solutions of barium chloride. Barium chloride is used for the test of sulfate ions, for making pigment, for the purification of brine solution, in the manufacture of heat treating bath, and in the fireworks for green color. Barium Chloride is also used to set up porcelain enamels for sheet steel and to produce blanc fixe. Together with various matrices, barium chloride is used to fabricate novel ammonia sorbents for adsorptive heat transformation. Furthermore, barium chloride is used to modify the microstructure of polyvinyl alcohol (PVA) polymer films which have rich variety of applications.
DescriptionBarium chloride is a white/colourless solid and stable under ordinary conditions of use and storage. It is incompatible with bromine trifluoride and 2-furan percarboxylic acid (anhydrous).
UsesBarium chloride dihydrate is mainly used in the purification of brine solution in caustic chlorine plants, as a reagent in the test for sulfate ion in chemical lab, and as a cleansing agent in the production of other barium chemicals and lubricating oil additives. It is used in the production of molecular sieves, pigments, and paper coatings, and serves as a precursor to fabricate the doped barium zirconate.
General DescriptionWhite crystalline solid with a bitter, salty taste.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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