Calcium Nitrate Tetrahydrate Crystal 99% ACS Reagent Grade *


Select size:
Sale price $40.00
Sale price $48.00
Sale price $165.00
*Custom Product may require additional time to process.
For questions regarding lead time, please contact a member of our Customer Care Team at


Calcium Nitrate Tetrahydrate, Calcium(II) Nitrate Tetrahydrate, Calcium Dini, and Norwegian Saltpeter Tetrahydrate, has the chemical formula Ca(NO3)2-4H2O or CaH8N2O10. It appears as colorless to white crystals or hygroscopic powder with no odor. It is a hydrate, calcium salt, and inorganic nitrate salt. It is soluble in Water, Alcohol, and Acetone at ambient conditions.

Lab Alley's Calcium Nitrate Tetrahydrate, ACS Grade fully complies with the American Chemical Society’s (ACS) requirements due to its high purity. The ACS grade is usually the same as the reagent grade, and it is ideal for analytical and research applications that require repeatable, consistent findings.

Common Uses

  • Reagent
  • Synthesis of nitrogenous fertilizer
  • Cooling baths

Chemistry Table

PubChem CID



Calcium nitrate tetrahydrate, 13477-34-4, MFCD00149604, Calcium nitrate tetrahydrate, 98%, extra pure

Calcium Nitrate Tetrahydrate Crystal ACS Features

Assay [Ca(NO3)2-4H20] 99.0 -103.0%
pH of 5% Solution @ 25°C 5.0-7.0
Insoluble Matter 0.005%
Chloride (Cl) 0.005%
Nitrite (NO2) 0.001%
Sulfate (SO4) 0.002%
Barium (Ba) 0.005%
Heavy Metals (as Pb) 5ppm
Iron (Fe) 5ppm
Magnesium (Mg) 0.05%
Potassium (K) 0.005%
Sodium (Na) 0.01%
Strontium (Sr) 0.05%

Boiling Point


Safety and Handling

Hazmat Fee Required

Please contact us to request a Safety Data Sheet (MSDS/SDS) and Certificate of Analysis (COA) for Calcium Nitrate Tetrahydrate Crystal ACS.

One-Time Purchase

Have a question?

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Chemistry Question