Barium nitrate
Barium nitrate (CAS 10022-31-8), with the chemical formula Ba(NO3)2 and a molecular weight of 261.34 g/mol, is an inorganic salt. It appears as a white crystalline solid and is recognized for its oxidizing properties and use in pyrotechnics for generating green colours. This compound serves as a precursor in various chemical synthesis and materials science applications, including the development of advanced electronic components.
Pyrotechnics
Barium nitrate is a key ingredient in fireworks and flares, where it acts as an oxidizer and imparts a distinct green colour to the flame. Its inclusion allows for controlled combustion and vibrant visual effects in pyrotechnic displays.
Chemical Synthesis
As a source of barium ions, this compound is utilised in various inorganic and organic synthesis reactions. It serves as a reagent for preparing other barium-containing compounds and metal-organic frameworks.
Materials Science
Barium nitrate functions as a precursor in the deposition of thin films and the synthesis of advanced ceramic materials. It is employed in processes such as Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) for microelectronics.
Analytical Chemistry
It can be used as a standard or reagent in specific analytical procedures. Its defined composition and reactivity make it suitable for certain quantitative analyses in laboratory settings.
| Molecular weight | 261.34 |
|---|---|
| Linear formula | Ba(NO3)2 |
| Assay | ≥98% |
| Form | solid |
| Concentration | in H2O1.000 g/L |
| Impurities tested | ≤3% water |
| Melting point | 592 °C (dec.)(lit.) |
Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H332Harmful if inhaled
Precautionary statements
- P220Keep away from clothing and combustible materials
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1446 5.1/PG 2 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | O,Xn |
| Risk statements (R) | 8-20/22 |
| Safety statements (S) | 28 |
| Cation traces | Sr: <5 ppm |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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 nitrate used for?
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Barium nitrate is used in pyrotechnics for green colours, as a chemical synthesis reagent, and as a precursor in materials science for thin film deposition and ceramic synthesis.
What are the CAS number and chemical formula for Barium nitrate?
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The CAS number for Barium nitrate is 10022-31-8, and its chemical formula is Ba(NO3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Barium nitrate with an assay of ≥98%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades. Please refer to the product specifications for detailed purity information.
How should Barium nitrate be handled safely?
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Barium nitrate is an oxidizer and is harmful if swallowed or inhaled. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Avoid contact with combustible materials and ensure good ventilation. Store away from heat sources.
How is Barium nitrate packed and shipped?
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Barium nitrate is shipped as UN 1446, Hazard Class 5.1 (Oxidizer), Packing Group II. TSS ensures adherence to all relevant regulations for the export and handling of this chemical.
How can I request a quote or sample for Barium nitrate?
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To request a quote or sample, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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