Molekula
Carbonato de calcio (grado alimenticio)
Calcium carbonate Food Grade
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
Calcium carbonate food grade is a white, odorless powder derived from limestone or marble, widely used as a dietary supplement, antacid, and food additive (E170) for acidity regulation, mineral fortification, and as an anti-caking agent in processed foods. It is also used in pharmaceuticals, plastics, and paper manufacturing. This food-grade calcium carbonate has a CAS number of 3983-19-5, with the molecular formula CaCO3 (not Ca(CO3H)2) and a molecular weight of 100.09 g/mol. It is stored at ambient temperatures, carries a signal word of *Warning*, and complies with food safety regulations including FDA 21 CFR §184.1326 and EU E170. Molekula supplies calcium carbonate food grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Calcium carbonate food grade is a white, odorless powder derived from limestone or marble, widely used as a dietary supplement, antacid, and food additive (E170) for acidity regulation, mineral fortification, and as an anti-caking agent in processed foods. It is also used in pharmaceuticals, plastics, and paper manufacturing. This food-grade calcium carbonate has a CAS number of 3983-19-5, with the molecular formula CaCO3 (not Ca(CO3H)2) and a molecular weight of 100.09 g/mol. It is stored at ambient temperatures, carries a signal word of *Warning*, and complies with food safety regulations including FDA 21 CFR §184.1326 and EU E170. Molekula supplies calcium carbonate food grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| pH | 8.5-9.4 |
| Loss on Drying | ≤2% |
| Bulk density | =1.9kg/l |
| Moisture | ≤0.1 |
| Oil Absorption | 18% (CaCO3) |
| Granulometry | 8.0 ± 2.0µm |
| Cadmium (Cd) | ≤3ppm |
| Lead (Pb) | ≤3ppm |
| Arsenic (As) | ≤3ppm |
| Copper (Cu) | ≤100ppm |
| HCl Insoluble Matter | ≤0.2% |
| Barium (Ba) | ≤100ppm |
| Zinc (Zn) | ≤100ppm |
| Chromium (Cr) | ≤100ppm |
| Magnesium and Alkali salts | ≤ |
| Antimony (Sb) | ≤100ppm |
| Fluoride (F-) | ≤50ppm |
| Specific surface area (m2/g) | 1.2- 1.6 |
| Sieve Analysis Retention (45µm) | ≤0.1 |
| Degree of Whiteness (L, DOP) | 71.0-77.0 |
| Degree of Whiteness (a, DOP) | - 0.9 ± 1.6 |
| Degree of Whiteness (b, DOP) | 9.0-15.0 |
| Polymerisation | 30% (CaCO3) |
| Calcium Carbonate (CaCO3) | ≥98.5 |
| Magnesium Carbonate (MgCO3) | ≤1% |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 90035238 |
| Número CAS | 3983-19-5 |
| Fórmula molecular | Ca(CO3H)2 |
| Peso molecular | 162.11 |
| SMILES | C(=O)(O)[O-].C(=O)(O)[O-].[Ca+2] |
| Código REACH | Y113 |
| Código arancelario | 28365000 |
Seguridad y GHS
-
Health Hazard
GHS07
Declaraciones de peligro
- H315 Provoca irritación cutánea.
- H319 Provoca irritación ocular grave.
- H335 Puede irritar las vías respiratorias.
Declaraciones de precaución
- P261 Evitar respirar el polvo/el humo/el gas/la niebla/los vapores/el aerosol.
- P280 Llevar guantes/prendas/gafas/máscara de protección.
- P302+352 EN CASO DE CONTACTO CON LA PIEL: Lavar con abundante agua/...
- P304+340 EN CASO DE INHALACIÓN: Transportar a la persona al aire libre y mantenerla en una posición que le facilite la respiración.
- P305+351+338 EN CASO DE CONTACTO CON LOS OJOS: Aclarar cuidadosamente con agua durante varios minutos. Quitar las lentes de contacto, si lleva y resulta fácil. Seguir aclarando.
- P308+313 EN CASO DE exposición manifiesta o presunta: Consultar a un médico.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is calcium carbonate (food grade) commonly used for?
Food-grade calcium carbonate is primarily used as a dietary supplement (e.g., antacids, calcium enrichment), a food additive (e.g., acidity regulator, anti-caking agent), and in pharmaceuticals like tablets and capsules.
What is the chemical formula and molecular weight of calcium carbonate (food grade)?
The formula is **Ca(CO₃H)₂** (calcium bicarbonate, though often confused with CaCO₃ in food-grade contexts), and the molecular weight is **162.11 g/mol** for the provided structure.
How should calcium carbonate (food grade) be stored?
Store in a cool, dry place at ambient temperature, sealed in its original packaging to prevent moisture absorption or contamination.
What grades of calcium carbonate does Molekula supply, and is food-grade available?
Molekula supplies **food-grade calcium carbonate** (meeting FDA/USP/EP standards) and may offer other grades upon request—confirm specifications during ordering.
Can Molekula supply calcium carbonate in bulk quantities?
Yes, bulk quantities are available; minimum order quantities and packaging options vary—contact sales for custom solutions.
What documentation comes with a food-grade calcium carbonate order?
Orders include a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** (e.g., FDA compliance for food-grade).
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