Barium iodide
Barium iodide (BaI2), CAS 13718-50-8, is an inorganic salt with a molecular weight of 391.14 g/mol. This anhydrous compound is supplied by Tech Serve Solutions as fine beads, offering 99.995% purity on a trace metals basis. Barium iodide serves as a reagent in chemical synthesis, notably as a precursor for poly(phenylcarbyne), a material relevant to diamond-like carbon research. Its specific properties make it valuable in various research and development applications.

Precursor for Poly(phenylcarbyne)
Barium iodide is employed as a reagent in the synthesis of poly(phenylcarbyne). This polymer is significant as a precursor material for the creation of diamond-like carbon, a material with diverse technological applications.
Chemical Synthesis
As an inorganic salt, Barium iodide finds utility in various chemical synthesis pathways. Its reactivity and properties as a barium source are leveraged in research and development settings for the creation of novel compounds and materials.
Materials Science Research
The compound contributes to materials science research, particularly in areas exploring carbon-based materials and functional inorganic compounds. Its role in producing diamond-like carbon precursors highlights its relevance.
| Molecular weight | 391.14 |
|---|---|
| Linear formula | BaI2 |
| Assay | 99.995% trace metals basis |
| Grade | anhydrous |
| Form | beads |
| Density | 5.15 g/mL at 25 °C(lit.) |
| Particle size | −10 mesh |
| Melting point | 740 °C(lit.) |
| Application | Reagent for facile synthesis of poly(phenylcarbyne), a precursor to diamond-like carbon.1 |

Hazard statements
- H302Harmful if swallowed
- H332Harmful if inhaled
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 1564 6.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/22 |
| Safety statements (S) | 28 |
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 iodide used for?
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Barium iodide (BaI2, CAS 13718-50-8) is used as a reagent in chemical synthesis, primarily as a precursor for poly(phenylcarbyne), which itself is a precursor to diamond-like carbon.
What are the CAS number and chemical formula for Barium iodide?
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The CAS number for Barium iodide is 13718-50-8, and its chemical formula is BaI2.
What grade and purity does Tech Serve Solutions supply for Barium iodide?
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Tech Serve Solutions supplies Barium iodide in anhydrous grade, in bead form, with an assay of 99.995% on a trace metals basis. We do not represent this product as USP, BP, EP or other pharmacopoeia grades.
What are the safety considerations for handling Barium iodide?
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Barium iodide is classified with GHS07 symbol and a 'Warning' signal word, with hazard statements H302 (Harmful if swallowed) and H332 (Harmful if inhaled). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shield, and gloves, is essential. Handle with care to avoid dust formation and inhalation.
How is Barium iodide packed and shipped?
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Barium iodide is supplied as beads and is packed in accordance with international shipping regulations for hazardous materials. It is classified under UN 1564, Class 6.1, Packing Group III.
How can I request a quote or sample of Barium iodide?
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To request a quote or a sample of Barium iodide, please contact the Tech Serve Solutions sales team through our website or directly via email or phone.
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