Calcite Powder
White powder · CAS 471-34-1
DocumentsSpec sheet (PDF, 34 KB)Safety Data Sheet (PDF, 81 KB)
Overview
Calcite Powder (CAS 471-34-1) 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 filler for paints, plastics, rubber and pvc compounds; ph correction and acid neutralization in water treatment; paper coating and filling, among other applications in the salts & minerals category. We pack Calcite Powder in 25/50 kg bags; bulk supply on request, 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 |
|---|---|
| Whiteness | 91% |
| Moisture Content | 0.05% (w/w) |
| Matter Insoluble in Water | 95.83% |
| Acid Insoluble Content | 46.09% |
| pH (10% aqueous suspension) | 9.59 |
| Calcium Oxide (as CaO) | 46.05% (w/w) |
| Calcium (as CaCO₃) | 82.18% |
| Residue on 240 mesh | 0.10% (w/w) |
| Retained on 150 micron | 0.00% (w/w) |
| Lead / Selenium / Arsenic / Antimony / Cadmium | ND (DL: 0.5 PPM) each |
| Barium (as Ba) | 0.045% (w/w) |
| Particle Size | 75 microns |
These values come from our own lab test on Calcite Powder. They vary slightly from batch to batch, so ask for a current certificate of analysis with your order.
Makes we supply
- 20 Microns
We source Calcite Powder from established Indian manufacturers and keep batch records for every lot. The make we supply depends on stock; tell us if you need a particular one.
Applications
- Filler for paints, plastics, rubber and PVC compounds
- pH correction and acid neutralization in water treatment
- Paper coating and filling
- Construction and cement manufacturing
Buyer’s Notes
Choosing the grade. Calcite is natural calcium carbonate. Compare grades by whiteness, particle size and acid-insoluble content, not just 'CaCO3 %'. Fine, bright grades go into paints and plastics; coarser grades into construction and pH correction.
What to check on the spec sheet. Whiteness (91% on this sheet), moisture, calcium as CaCO3, acid-insoluble matter, pH of a 10% suspension and the particle-size distribution you need. Ask for a sieve or median-size figure if your application depends on it.
Handling and storage. Non-hazardous but dusty. Keep bags covered and dry, and use a dust mask when transferring large quantities.
Where it is used. Filler in paints, plastics, rubber and PVC compounds, paper filling and coating, pH correction in water treatment, and construction products.
Frequently Asked Questions
What is Calcite Powder?
Calcite Powder is supplied by Suraj Chemicals as white powder, identified by CAS number 471-34-1. It falls under our Salts & Minerals range — see the Specification Sheet table above for its full characteristics.
What is Calcite Powder used for?
Typical applications include: Filler for paints, plastics, rubber and PVC compounds; pH correction and acid neutralization in water treatment; Paper coating and filling; Construction and cement manufacturing.
How should Calcite Powder be stored and handled?
Store in a dry, covered area.
What packaging and pack sizes does Suraj Chemicals supply Calcite Powder in?
25/50 kg bags; bulk supply on request. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of Calcite Powder?
Typically around 24 months from date of manufacture when stored in original, unopened packaging under normal warehouse conditions, consistent with standard industry practice for this class of chemical. 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 Calcite Powder hazardous to handle?
The Safety Data Sheet for Calcite Powder does not classify it as hazardous under GHS. It is still an industrial chemical, so use normal good practice — avoid unnecessary dust, skin and eye contact, store as advised above, 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 Calcite Powder?
Yes. a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for Calcite Powder is also available above.
Can I get a sample or discuss order quantity for Calcite Powder?
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 Calcite Powder.