Barium chloride dihydrate, 99+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11489020	Thermo Scientific Alfa Aesar A12905.30	250 g
11469020	Thermo Scientific Alfa Aesar A12905.0B	1000 g
11479020	Thermo Scientific Alfa Aesar A12905.0I	5000 g

Description

Barium 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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Barium 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.

Solubility
Soluble in water and metanol. Insoluble in ethanol and ethyl acetate.

Notes
Stable and hygroscopic in nature.

Chemical Identifiers

• CAS: 10326-27-9
• Molecular Weight (g/mol): 244.26
• InChI Key: PWHCIQQGOQTFAE-UHFFFAOYSA-L
• PubChem CID: 5284346
• SMILES: O.O.[Cl-].[Cl-].[Ba++]

• Molecular Formula: BaCl2H4O2
• MDL Number: MFCD00149154
• Synonym: barium chloride dihydrate, bacl2.2h2o, barium 2+ dihydrate dichloride, barium 2+ dichloride dihydrate, acmc-20alrc, dsstox_cid_131, barium chloride, acs, dsstox_rid_75389, dsstox_gsid_20131, ksc174q7d
• ChEBI: CHEBI:86153

Specifications

• Melting Point: 113°C (in 2H₂O)
• Molecular Formula: BaCl2H4O2
• UN Number: UN1564
• Synonym: barium chloride dihydrate, bacl2.2h2o, barium 2+ dihydrate dichloride, barium 2+ dichloride dihydrate, acmc-20alrc, dsstox_cid_131, barium chloride, acs, dsstox_rid_75389, dsstox_gsid_20131, ksc174q7d
• InChI Key: PWHCIQQGOQTFAE-UHFFFAOYSA-L
• IUPAC Name: barium(2+) dihydrate dichloride
• PubChem CID: 5284346
• Formula Weight: 244.28 (208.25 Anhydrous)
• Odor: Odorless
• Chemical Name or Material: Barium chloride dihydrate

• CAS: 10326-27-9
• MDL Number: MFCD00149154
• Merck Index: 14,971
• Solubility Information: Soluble in water and metanol. Insoluble in ethanol and ethyl acetate.
• SMILES: O.O.[Cl-].[Cl-].[Ba++]
• Molecular Weight (g/mol): 244.26
• ChEBI: CHEBI:86153
• Percent Purity: ≥99%
• Density: 3.097

Safety and Handling

GHS H Statement
H301-H331
Toxic if swallowed.
Toxic if inhaled.

P261-P264b-P270-P271-P280i-P301+P310-P304+P340-P305+P351+P338-P312-P330-P501c

H301-H319-H332

missing translation for 'dotInformation' : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: BARIUM COMPOUNDS, N.O.S.

missing translation for 'einecsNumber' : 233-788-1

missing translation for 'rtecsNumber' : CQ8751000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2

Hazard Statement

• H301-Toxic if swallowed.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P337+P313-If eye irritation persists: Get medical advice/attention.

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RUO – Research Use Only