Calcium Nitrate (Tetrahydrate)
White to pale-yellow hygroscopic granules or prills · CAS 13477-34-4
Overview
Calcium Nitrate (Tetrahydrate) (CAS 13477-34-4) is one of the salts & minerals products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for water-soluble calcium-nitrogen fertiliser for fertigation and hydroponics; concrete admixture — set accelerator and anti-freeze additive; odour/corrosion control in municipal and industrial wastewater (controls h2s formation), among other applications in the salts & minerals category. We pack Calcium Nitrate (Tetrahydrate) in 25/50 kg moisture-proof lined bags, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Assay (Ca(NO3)2·4H2O) | 98% Min |
| Calcium Content (as Ca) | 15.5 – 19% |
| Nitrogen Content (N) | 15% Min |
| Moisture (Free Water) | 4% Max |
| pH (10% Solution) | 5.0 – 7.0 |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Water-soluble calcium-nitrogen fertiliser for fertigation and hydroponics
- Concrete admixture — set accelerator and anti-freeze additive
- Odour/corrosion control in municipal and industrial wastewater (controls H2S formation)
- Clarifying/coagulant aid in effluent treatment
Frequently Asked Questions
What is Calcium Nitrate (Tetrahydrate)?
Calcium Nitrate (Tetrahydrate) is supplied by Suraj Chemicals as white to pale-yellow hygroscopic granules or prills, identified by CAS number 13477-34-4. It falls under our Salts & Minerals range — see the Specification Sheet table above for its full characteristics.
What is Calcium Nitrate (Tetrahydrate) used for?
Typical applications include: Water-soluble calcium-nitrogen fertiliser for fertigation and hydroponics; Concrete admixture — set accelerator and anti-freeze additive; Odour/corrosion control in municipal and industrial wastewater (controls H2S formation); Clarifying/coagulant aid in effluent treatment.
How should Calcium Nitrate (Tetrahydrate) be stored and handled?
Store in a cool, dry place away from combustible/organic materials — strong oxidiser; keep sealed as the salt is hygroscopic.
What packaging and pack sizes does Suraj Chemicals supply Calcium Nitrate (Tetrahydrate) in?
25/50 kg moisture-proof lined bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Calcium Nitrate (Tetrahydrate)?
Typically 3–6 months from date of manufacture when stored sealed, in a cool place away from direct sunlight and heat. Active content in hypochlorite / oxidising products declines gradually over time, so this is one to watch closely. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is Calcium Nitrate (Tetrahydrate) hazardous to handle?
Yes — Calcium Nitrate (Tetrahydrate) is an oxidizing agent and should be kept away from combustible or organic material; hygroscopic — it readily absorbs moisture, so keep packaging sealed; combustible and should be kept away from heat and ignition sources. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for Calcium Nitrate (Tetrahydrate)?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Calcium Nitrate (Tetrahydrate) is also available above.
Can I get a sample or discuss order quantity for Calcium Nitrate (Tetrahydrate)?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for Calcium Nitrate (Tetrahydrate).