Calcium nitrate hydrate
Calcium nitrate hydrate (CAS: 35054-52-5, Ca(NO3)2·xH2O) is an inorganic salt supplied by TSS as crystals and lumps. This versatile compound, with a molecular weight of 164.09 on an anhydrous basis, finds application in various industrial and research settings. Its properties make it a useful reagent in chemical synthesis and as a component in materials science. TSS ensures high purity, assaying at 99.997% on a trace metals basis.
- IUPAC
- Nitric acid calcium salt hydrate

Chemical Synthesis
Calcium nitrate hydrate serves as a reagent in the synthesis of various chemical compounds. It is a source of calcium ions and nitrate ions, useful in reactions requiring these components.
Materials Science
This compound is utilised in materials science research and development. Its properties can be leveraged in the creation or modification of advanced materials.
Inorganic Salt Applications
As a significant inorganic salt, it finds use in diverse industrial processes. Its applications span areas requiring soluble calcium and nitrate sources.
| Molecular weight | 164.09 (anhydrous basis) |
|---|---|
| Linear formula | Ca(NO3)2·xH2O |
| Assay | 99.997% trace metals basis |
| Form | crystals and lumps |
| Melting point | 45 °C(lit.) |

Hazard statements
- H272May intensify fire; oxidiser
Precautionary statements
- P220Keep away from clothing and combustible materials
| Protective equipment | Eyeshields, 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 1454 5.1 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | O |
| Risk statements (R) | 8 |
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 Calcium Nitrate Hydrate used for?
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Calcium nitrate hydrate is used in chemical synthesis, materials science, and as a general inorganic salt in various industrial applications.
What are the CAS number and formula for Calcium Nitrate Hydrate?
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The CAS number is 35054-52-5, and the formula is Ca(NO3)2·xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Calcium Nitrate Hydrate with an assay of 99.997% on a trace metals basis, supplied as crystals and lumps. This product is not represented as USP, BP, EP, or food grade.
What are the safety and handling requirements for Calcium Nitrate Hydrate?
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Calcium Nitrate Hydrate is classified as an oxidiser (GHS03) and carries a Warning signal word, with hazard statement H272 (May intensify fire; oxidiser). Appropriate PPE, including eyeshields, gloves, and suitable respiratory protection (e.g., N100 respirator), is required. Store away from combustible materials (P220).
Is Calcium Nitrate Hydrate a controlled substance?
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Based on the provided data, Calcium Nitrate Hydrate is not indicated as a controlled substance.
How is Calcium Nitrate Hydrate packed and shipped?
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Calcium Nitrate Hydrate is supplied as crystals and lumps. It is shipped as UN 1454, 5.1/PGIII.
How can I request a quote or sample?
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To request a quote or sample of Calcium Nitrate Hydrate, please contact our sales team through the TSS website or your designated sales representative.
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