Barium chloride
Barium chloride (CAS: 10361-37-2, BaCl <sub>2</sub> , Molar Mass: 208.23 g/mol) is an inorganic salt supplied by Tech Serve Solutions as white beads. This compound is a key reagent in various analytical procedures, including the detection of sulfate ions. It is also utilised in the preparation of other barium compounds and finds application in pigment production and case hardening of steel.
- Synonyms
- Barium dichloride

Analytical Reagent
Barium chloride is extensively used in qualitative and quantitative analysis for the precipitation and determination of sulfate ions. Its reaction with sulfates forms insoluble barium sulfate, a fundamental method in chemical testing.
Chemical Synthesis
It serves as a precursor for the synthesis of other barium-containing chemicals and compounds. This role is critical in the production of various pigments and in specialised metallurgical applications.
Metallurgical Applications
Barium chloride is employed in the case hardening of steel. This process improves the surface hardness and wear resistance of steel components, making them more durable for industrial use.
Pigment Production
The compound is used in the manufacturing of certain pigments. Its incorporation can influence the colour and properties of the final pigment product.
| Molecular weight | 208.23 |
|---|---|
| Linear formula | BaCl2 |
| Assay | 99.999% trace metals basis |
| Grade | anhydrous |
| Form | beads |
| Density | 3.856 g/mL at 25 °C(lit.) |
| Concentration | 20% |
| Melting point | 963 °C(lit.) |
| Particle size | −10 mesh |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
- H332Harmful if inhaled
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1564 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | T |
| Risk statements (R) | 20-25-36 |
| Safety statements (S) | 26-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Barium chloride primarily used for?
+
Barium chloride is primarily used as an analytical reagent for detecting sulfate ions, in chemical synthesis for preparing other barium compounds, and in metallurgical applications such as the case hardening of steel.
What is the CAS number and formula for Barium chloride?
+
The CAS number for Barium chloride is 10361-37-2, and its linear formula is BaCl <sub>2</sub> .
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Barium chloride as anhydrous beads with an assay of 99.999% trace metals basis. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Barium chloride be handled safely?
+
Barium chloride is dangerous and requires careful handling. It is toxic if swallowed and harmful if inhaled. Protective equipment including eyeshields, face shields, gloves, and P2 respirator cartridges should be used. Refer to the safety data sheet for full guidance.
How is Barium chloride packed and shipped?
+
Barium chloride is shipped as UN 1564, Hazard Class 6.1, Packing Group III. Specific packaging details are available upon request, and TSS complies with all export regulations.
How can I request a quote or sample?
+
To request a quote or a sample of Barium chloride, please contact our sales team through the website or call us directly. We are happy to assist with your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis