Calcium Nitrate Tetrahydrate Crystal 99% ACS Reagent Grade *

Select size:
Sale price $23.00
Sale price $48.00
Sale price $165.00
*Custom Product may require additional time to process.
For questions regarding lead team, 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. Lab Alley is selling its premium quality Calcium Nitrate Tetrahydrate, ACS Grade online at in the United States of America (USA).

About Calcium Nitrate Tetrahydrate

About Calcium Nitrate

Calcium nitrate, also called Norgessalpeter (Norwegian saltpeter), is an inorganic compound with the formula Ca(NO3)2. This colorless salt absorbs moisture from the air and is commonly found as a tetrahydrate. It is mainly used as a component in fertilizers but has other applications. Nitrocalcite is the name for a mineral which is a hydrated calcium nitrate that forms as an efflorescence where manure contacts concrete or limestone in a dry environment as in stables or caverns. A variety of related salts are known including calcium ammonium nitrate decahydrate and calcium potassium nitrate decahydrate.


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%
Common Uses
  • Reagent
Commercial/Industrial Applications
  • Synthesis of nitrogenous fertilizer
  • Cooling baths
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.

View Product Manuals

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question