Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- CASE Ingredients Functions
- Industrial Additives Functions
- Chemical Name
- Calcium carbonate
- Molecular formula
- CaCO₃
- CAS No.
- 471-34-1
- EC No.
- 207-439-9
- Product Families
- Commercial Name
Fine White Natural Calcium Carbonate.
Features & Benefits
- Industrial Additives Features
Applications & Uses
- Applications
- Industrial Additives End Use
Properties
- Color
- Appearance
- Dust
- Typical Properties
- Specifications
| Value | Units | Test Method / Conditions | |
| Hardness | 3.0 | Mohs | UNI EN 15771:2010 |
| Density | 0.8 | g/cm³ | Ph. Eur. 2.9.34 |
| Value | Units | Test Method / Conditions | |
| Purity | min. 98 | % | UNI EN 15309:2007 |
| Calcium | min. 39.2 | % | UNI EN 15309:2007 |
| Degree Of Whiteness | min. 87 | % | UNI 8243:1981 |
| Ph (10% Suspension) | 8.5 - 10.5 | - | Ph.D. Eur. 2.2.3 |
| Loss On Drying | max. 0.5 | % | FU ED. XI 2002 |
| Hcl Insoluble Substances | max. 1.7 | % | FU ED. XI 2002 |
| Iron (As Fe₂O₃) | max. 0.30 | % | UNI EN 15309:2007 |
| Aluminum (As Al₂O) | max. 0.45 | % | UNI EN 15309:2007 |
| Silicon (As Sio₂) | max. 1.7 | % | UNI EN 15309:2007 |
| Magnesium (As MgO) | max. 0.8 | % | UNI EN 15309:2007 |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
- Quality Standards
Technical Details & Test Data
- Distribution Granulometric Laser Test
10µ supervised
Trial: Distribution Granulometric Laser (ISO 13320:1999)
d10: 0.743μm d50: 2.891μm d90: 10.495 μm 
30µ supervisedTrial: Distribution Granulometric Laser (ISO 13320:1999)
d10: 0.747μm d50: 3.579μm d90: 19.343 μm
40µ supervised
Trial: Distribution Granulometric Laser (ISO 13320:1999)
d10: 0.755μm d50: 3.646μm d90: 22.557 μm
55µ supervised
Trial: Distribution Granulometric Laser (ISO 13320:1999)
d10: 0.754μm d50: 3.911μm d90: 31.821 μm 