Molekula
Calcium nitrate tetrahydrate
Calcium nitrate tetrahydrate is a water-soluble inorganic compound used in fertilizers, concrete accelerators, and laboratory reagents. It appears as colorless to white crystals and is highly hygroscopic. CAS: 13477-34-4, molecular formula: Ca(NO3)2 · 4H2O, molecular weight: 236.15 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Calcium nitrate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Calcium nitrate tetrahydrate is a water-soluble inorganic compound used in fertilizers, concrete accelerators, and laboratory reagents. It appears as colorless to white crystals and is highly hygroscopic. CAS: 13477-34-4, molecular formula: Ca(NO3)2 · 4H2O, molecular weight: 236.15 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Calcium nitrate tetrahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White - beige crystals |
| Sulfate (SO4) | ≤50ppm |
| Chloride (Cl) | ≤50ppm |
| Assay | ≥98.0% |
| Sodium (Na) | ≤100ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 5.1 |
| Packing Group | III |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 13477-34-4 |
| Molecular Formula | Ca(NO3)2 · 4H2O |
| Molecular Weight | 236.15 |
| SMILES | [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.[Ca+2] |
| EC / UN Number | 1454 |
| REACH Code | Y110 |
| HTS Code | 2834.29.5100 |
| Tariff Code | 2834298000 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
-
Health Hazard
GHS07
Hazard statements
- H272 May intensify fire; oxidizer
- H302 Harmful if swallowed
- H318 Causes serious eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P220 Keep/Store away from clothing/combustible materials
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is calcium nitrate tetrahydrate used for?
It is primarily used as a source of nitrogen and calcium in agricultural fertilizers and in the production of other calcium compounds.
What is the chemical formula and molecular weight?
The formula is Ca(NO3)2 · 4H2O with a molecular weight of 236.15 g/mol.
How should calcium nitrate tetrahydrate be stored?
It should be stored at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Molekula supplies calcium nitrate tetrahydrate in technical grade.
Can Molekula supply it in bulk?
Yes, Molekula can supply calcium nitrate tetrahydrate in bulk quantities; please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.