PRODUCTS

PRECIPITATED CALCIUM CARBONATE

Precipitated Calcium Carbonate is used as a paper coating for premium quality paper products.
Precipitated Calcium Carbonate is used in Rubber Industries, PVC/ Plastic industries, Flattering agents in Paint Industries, In thermal & electrical Insulators, For making Toothpaste, Pharmaceuticals, and Food industries.
Precipitated Calcium Carbonate is used Packaging of calcium carbonate paper coating.

CAS Number: 471-34-1
EC Number: 207-439-9
Chemical Formula: CaCO₃
Molar Mass: 100.09 g/mol

SYNONYMS:
Precipitated chalk, PCC, Calcium carbonate precipitated, Calcium carbonate powder, Ground calcium carbonate, White calcium carbonate, Aragonite, Calcite, Chalk, Lime, Limestone, Marble, Oyster, Pearl

Precipitated Calcium Carbonate typically exhibits a spindle-like shape, while ground calcium carbonate features irregular particles.
These variations in particle size and shape contribute to differences in oil absorption capacity and bulk density.
Precipitated Calcium Carbonate is a valuable ingredient in the food industry, offering a range of types suited for various applications.

From standard and coated forms to granulated and micronized variations, each type has unique properties that contribute to the quality and safety of food products.
As the food industry continues to evolve, the use of Precipitated Calcium Carbonate will likely expand, driven by its nutritional benefits and versatility.

With increasing consumer awareness of health and sustainability, manufacturers can leverage the advantages of Precipitated Calcium Carbonate to create innovative, appealing, and safe food products.
Precipitated Calcium Carbonate is also known as purified, refined or synthetic Calcium Carbonate.

Precipitated Calcium Carbonate has the same chemical formula as other types of Calcium Carbonate, such as Limestone, Marble and Chalk.
Precipitated Calcium Carbonate is a high purity milky white component derived from high grade Limestone.
Precipitated Calcium Carbonate (PCC) is an innovative product, derived from lime, which has many industrial applications.

Precipitated Calcium Carbonate is made by hydrating high-calcium quicklime, and then reacting the resulting slurry, or “milk-of-lime”, with carbon dioxide.
The resulting product is extremely white and typically possesses a uniform narrow particle size distribution.
Precipitated Calcium Carbonate is available in numerous crystal morphologies and sizes, which can be tailored to optimize performance in a specific application.

Precipitated Calcium Carbonate is an important inorganic chemical for a variety of Industries.
Precipitated Calcium Carbonate is an extender, which enhances the properties of product by virtue of characteristics and offers cost advantage in formulations.

This product is a solid Precipitated Calcium Carbonate of high degree of whiteness with a uniform and narrow Particle Size Distribution.
Precipitated calcium carbonate (PCC) is an innovative product derived from lime, which has many industrial applications.
Precipitated Calcium Carbonate is made by hydrating high-calcium quicklime and then reacting the resulting slurry, or “milk-of-lime”, with carbon dioxide.

The resulting product is extremely white and typically has a uniform narrow particle size distribution.
Precipitated Calcium Carbonate is available in numerous crystal morphologies and sizes, which can be tailored to optimize performance in a specific application.

Precipitated Calcium Carbonate (PCC) is the most complex product of all the products we produce.
Precipitated Calcium Carbonate requires special controls and in-depth knowledge of the different parameters involved in the precipitation reaction and subsequent treatments.

Precipitated Calcium Carbonate is synthetically processed from naturally occurring high grade lime stone.
The major advantage of the product is Precipitated Calcium Carbonate's availability in different bulk densities from 0.40 gms/cc to 0.9 gms/cc, with brilliant white color, depending upon the requirement of end user.

The assay (purity) of material is around 98.0 % as CaCO3.
The material is fluffy and free from inclusions.
PCC stands for precipitated calcium carbonate.

Precipitated Calcium Carbonate is a manufactured form of calcium carbonate produced under exacting conditions in order to obtain crystals of the proper shape, size and physical characteristics required for a host of complex applications.
Although precision is crucial, the manufacturing process itself is simple.

The calcium oxide is mixed with water and pumped to the reaction vessel.
CO2 rich gas is then introduced into the mix to produce Precipitated Calcium Carbonate.

The reaction is as follows:
CaO + H2O → Ca(OH)2
and
Ca(OH)2 + CO2 → CaCO3 + H2O

Of course this is all done using the latest state of the art equipment and control technology.
PCC products are surface-treated precipitated calcium carbonates specifically designed for use in rigid and liquid polymers, natural and synthetic elastomers.

Precipitated Calcium Carbonate is the most complex product to produce: special controls and a mastery of the parameters involved in the precipitation reaction and later treatments are required.

When comparing to standard Ground Calcium Carbonates (GCC), Precipitated Calcium Carbonates (PCC) can be distinguished for:
*The possibility to achieve smaller and more uniform particle sizes
*More stable and narrower granulometric distribution
*Lower abrasivity
*Higher specific surface
*Highest chemical purity.

Precipitated Calcium Carbonate, also called PCC, is a synthetic calcium carbonate.
Precipitated Calcium Carbonate is produced by the reaction of calcium hydroxide (Ca(OH)2) and carbon dioxide (CO2).
This process generates a very white and pure calcium carbonate with a controlled crystalline structure.

These products are used in a wide range of applications, including the production of office paper.
The chemical and physical properties of the lime are key parameters of the process.

Alternatively, calcium carbonate is prepared from calcium oxide. Water is added to give calcium hydroxide then carbon dioxide is passed through this solution to precipitate the desired calcium carbonate, referred to in the industry as precipitated calcium carbonate (PCC).

This process is called carbonatation:
CaO + H2O → Ca(OH)2
Ca(OH)2 + CO2 → CaCO3 + H2O

USES and APPLICATIONS of PRECIPITATED CALCIUM CARBONATE:
Applications of Precipitated Calcium Carbonate in the Food Industry: Precipitated Calcium Carbonate is used in a variety of food applications, ranging from baked goods and dairy products to beverages and confections.
Texturizer: Precipitated Calcium Carbonate enhances the texture and mouthfeel of food products, making them more appealing to consumers.

Stabilizer: Precipitated Calcium Carbonate helps to stabilize emulsions and suspensions, preventing separation in products like salad dressings and sauces.
Bulking Agent: Precipitated Calcium Carbonate provides bulk without adding significant calories, making it an attractive ingredient in low-calorie and low-fat food options.

Paints uses of Precipitated Calcium Carbonate: Emulsion Paint, High Dispersion Paint & Ink Formulations, Polyacrylate Paints, Alkyd Resin Paints, and others.
Industries: Precipitated Calcium Carbonate is used in paper, paint, coatings, plastics, rubber, ceramics, and as a filler material.

Pharmaceuticals: Precipitated Calcium Carbonate is used as an antacid or calcium supplement.
Food Additive: Precipitated Calcium Carbonate is used as a food additive (E170) for coloring, stabilizing agents, and preservatives.
Cosmetics: Precipitated Calcium Carbonate is used in cosmetic formulations for texture improvement.

Applications of Precipitated Calcium Carbonate for Paper Coating.
Precipitated Calcium Carbonate is used as a paper coating for premium quality paper products.
Precipitated Calcium Carbonate is used in Rubber Industries, PVC/ Plastic industries, Flattering agents in Paint Industries, In thermal & electrical

Insulators, For making Toothpaste, Pharmaceuticals, and Food industries.
Precipitated Calcium Carbonate is used Packaging of calcium carbonate paper coating.
Precipitated Calcium Carbonate – Multifunctional Additive for PVC:

Calcium carbonate is one of the most widely utilized minerals additives in several PVC applications.
Ground calcium carbonates (GCC) are used mainly as fillers, while precipitated calcium carbonates (PCC) are multi-functional additives that can function as reinforcing fillers, processing aids and impact modifiers.

Explore, in detail, about use of precipitated calcium carbonate in PVC formulations (rigid and plasticized) and understand how you can achieve high-performance levels in your applications.
In rigid PVC, they act as cost effective processing aids and also provide valuable improvements in final mechanical properties. Surface finish and weatherability are also enhanced through their use.

In flexible PVC cables, inclusion of Precipitated Calcium Carbonate can significantly limit acid gas release on combustion.
In natural and synthetic elastomers their use allows improvements in tear and tensile properties beyond that possible with standard extenders.
Because of their high specific surface area and controlled morphology, they act as effective nucleating agents in rigid foam systems and anti compact additives for improving the handling problem of powders.

High whiteness and positive effect on rheology of Precipitated Calcium Carbonate are it's advantages in liquid resin systems.
The surface finish of extruded profiles can be very important (especially in window systems) and the incorporation of Precipitated Calcium Carbonate provides a high gloss, high integrity surface finish without the need for additional effort.

The ultrafine particle size of the synthetic calcium carbonate and the melt reinforcement effects are the explanation for this observation.
Precipitated Calcium Carbonate is a filler used in high-quality paper making, helping to improve opacity, brightness, strength and printability.

-Use of Precipitated Calcium Carbonate in the Paper Industry:
With the alkaline conversion of the uncoated freesheet market and the continuing trend toward alkaline vs. acid process papermaking in the coated, ground wood and paperboard markets, Precipitated Calcium Carbonate is well established as a filler and coating pigment for premium quality paper products.
Precipitated Calcium Carbonate is typically produced in slurry form at satellite plants located near paper mills.

Precipitated Calcium Carbonate enhances optical properties and print characteristics of paper products, improves paper machine productivity, and can reduce papermaking costs through the replacement of more expensive pulp fiber and optical brightening agents.
Constantly improving quality targets make the brightness of paper, and thus Precipitated Calcium Carbonate, an increasingly important factor.

-Use of Precipitated Calcium Carbonate in Polymer Applications:
Precipitated Calcium Carbonate also finds many industrial uses due to its ability to achieve small particle sizes and special crystal shapes.

In rigid polyvinyl chloride (PVC), such as vinyl siding and fencing, Precipitated Calcium Carbonate increases impact strength with some of the smaller particles able to replace expensive impact modifiers.

Nano Precipitated Calcium Carbonates (less than 0.1 micron in size) control viscosity and sag in automotive and construction sealants, such as PVC plastisols, polysulfides, urethanes, and silicones.
In paint, Precipitated Calcium Carbonate's unique particle shapes improve hiding and allow reductions in titanium dioxide levels.

-Use of Precipitated Calcium Carbonate in Healthcare Applications:
An effective acid neutralizer, Precipitated Calcium Carbonate is often used in calcium-based antacid tablets and liquids.
Being high in calcium content, Precipitated Calcium Carbonate enables the formulation of high dosage calcium supplements and multi-vitamin/mineral tablets.
The small particle sizes and special particle shapes contribute to the development of good tasting calcium fortified foods and beverages.

-Paper uses of Precipitated Calcium Carbonate:
Precipitated Calcium Carbonate is used as the iller in the paper industry due its high purity and brightness which improves optical properties and the quality.

Its fine particle size allows Precipitated Calcium Carbonate to be used more for paper coating and surface finishing.
Using Precipitated calcium carbonate in paper brings in the following advantages:

Precipitated Calcium Carbonate enhances optical properties and print characteristics of paper products.
Precipitated Calcium Carbonate improves quality and brightness

Precipitated Calcium Carbonate is better coating and surface finish
Precipitated Calcium Carbonate Reduced costs through the replacement of expensive wood pulp

-Paint Grade uses of Precipitated Calcium Carbonate:
Precipitated Calcium Carbonate is used in Paint Industry as extender/spreader for increasing opacity and porosity.

With its high whiteness and ideal distribution, Precipitated Calcium Carbonate improves the processabilityesability characteristics of paint and increases the surface area covered by the paint.
Precipitated Calcium Carbonate is an anti-settling agent and also an opacifying agent which enhances the gloss and stability characteristics of the paint.

Key benefits of using Precipitated Calcium Carbonate in the paint industry are:
*Increase opacity and porosity.
*Enhances processability characteristics
*Improves gloss and quality.

-Rubber industry uses of Precipitated Calcium Carbonate:
Precipitated calcium carbonate has fine particle size distribution and higher dispensability; it results in improving the strength and flexibility of the rubber products.

Use of Precipitated Calcium Carbonate in rubber has many key benefits such as
*Improvement in strength and stiffness
*Precipitated Calcium Carbonate imparts whiteness and quality
*Reduction in the cost.

-Plastics uses of Precipitated Calcium Carbonate:
Precipitated Calcium Carbonate, due to its fine crystal structure, is used as mineral filler for improving the rheology and mechanical resistance of the plastic.

Precipitated Calcium Carbonate is mainly used in PVC as functional filler for improving the mechanic properties and appearance which includes whiteness, shine, and finish.

Key benefits of using precipitated calcium carbonate in rubber products are -
*Precipitated Calcium Carbonate improves flow control and moulding characteristics.
*Precipitated Calcium Carbonate improves strength and toughness.

-Tooth paste/Dental Care uses of Precipitated Calcium Carbonate:
Precipitated Calcium Carbonate is used in toothpaste/tooth powder because of its abrasive nature.
Precipitated Calcium Carbonate acts as a polishing or cleaning agent in the toothpaste.

Precipitated Calcium Carbonate also helps in water absorption which maintains the water content in toothpaste.
Precipitated Calcium Carbonate is used in general purpose toothpaste, speciality dentifrices, and other oral care products Key advantages of PCC in toothpaste products are -

Precipitated Calcium Carbonate is odourless and inert in nature and used as a less expensive filler.
Precipitated Calcium Carbonate reduces the cost of the product.
Precipitated Calcium Carbonate reduces the weight due low bulk density.

-Nutritional Supplementation:
Precipitated Calcium Carbonate is an excellent source of calcium, essential for bone health.
Precipitated Calcium Carbonate is often added to food products to fortify them with this vital nutrient.

CRYSTALLINITIES OF PRECIPITATED CALCIUM CARBONATE:
Crystallinities of Precipitated Calcium CarbonateThe manufacture of synthetic calcium carbonate by the reaction of gaseous carbon dioxide with a colloidal suspension of calcium hydroxide is sufficiently versatile to produce a number of different morphologies
Surface coating agents are often incorporated and fatty acids are widely used.

These are compatible and bond to the filler surface as the calcium salts.
The coating cannot be removed by solvent extraction clearly indicating that it is bonded to the calcium carbonate surface.

Distinctive and reliable reaction control criteria exist for the manufacture of Precipitated Calcium Carbonate where morphology and crystalline size can be varied at will.
The calcitic trigonal rhombohedral crystal variants are those most commonly used in PVC compounding.

The wide range of chemical, physical and industrial applications areas for CPCC products are defined by:
*The ultimate nature of the primary particles
*The presence of the fatty acid coating.
*The aggregate strength and dispersibility.
*The optimum surface coating distribution.

The ability to exert control over the above individual elements to gain the balance of properties required.

HOW PRECIPITATED CALCIUM CARBONATE IS DIFFERENT FROM GCC:
The combination of the above-mentioned properties clearly differentiates CPCC from GCC fillers, and is also a factor in explaining the performance benefits that are observed during the use of the precipitated calcium carbonate in rigid PVC.

The manufacture of synthetic calcium carbonate by the reaction of gaseous carbon dioxide with a colloidal suspension of calcium hydroxide is sufficiently versatile to produce different morphologies.

Distinctive and reliable reaction control criteria exist for the manufacture of Precipitated Calcium Carbonate where morphology and crystalline size can be varied at will.

PRODUCTION OF PRECIPITATED CALCIUM CARBONATE:
Precipitated calcium carbonate is produced using the most economic process existing today.
Limestone is converted into calcium oxide and carbon dioxide by means of calcination at temperatures above 900°C.
To ensure a high level of purity, the calcination process is carried out using natural gas.

After the calcined lime has been slaked with water, the resulting milk of lime is purified and carbonated with the carbon dioxide obtained from the calcination process

Total carbonation step results in a suspension of CaCO.
The suspension is then filtered to obtain a cake comprising 40% - 60% solid matter (depending on particle diameter).

This filter cake is then dried and subsequently deagglomerated in grinders.
Ultrafine Precipitated Calcium Carbonate grades are reacted with fatty acids prior to filtration i.e. when still in the suspension stage.

The fineness of the grain, as well as the crystal form (aragonite, calcite), is controlled by factors, such as:
*Temperature
*Concentration of reactants
*Time

Depending on the chemical composition of the milk of lime used and on the purifying stages during production, both technical, as well as foodstuff and pharmaceutical grades, can be produced.

PROPERTIES OF PRECIPITATED CALCIUM CARBONATE:
*Excellent optical properties,
*Optimum Fineness,
*High purity,
*Superior performance,
*Longer shelf life,
*Simple usage
*Non hazardous

WHAT IS PRECIPITATED CALCIUM CARBONATE USED FOR?
Calcium carbonates have long been recognized as useful additives for thermoplastics and particularly in PVC for many applications. Ground calcium carbonate (GCC) is generally used as a filler with an interesting ratio performance/price.

Precipitated Calcium Carbonate, however, exhibits a much smaller particle size.
Precipitated Calcium Carbonate is much more than a filler.

The specific structure and granulometry of Precipitated Calcium Carbonate allow it to fulfill additional functions, such as:
*Processing aid
*Impact modification (reinforcer)
*Weather-resistant Agent

Thus, Precipitated Calcium Carbonate is one of a unique class of additives which can be classified as being multi-functional providing the end-user with an outstanding cost/performance opportunity.

Precipitated Calcium Carbonate'regular & controlled crystalline shape and ultrafine particle size together with the hydrophobic surface coating, combine to benefit both polymer processing and subsequent physical properties.

Precipitated Calcium Carbonate is a versatile additive for use in a wide range of plastic and elastomeric applications.
Now, let’s start by understanding how Precipitated Calcium Carbonate is different from ground calcium carbonate (GCC).

WHAT ARE THE DIFFERENT TYPES OF PRECIPITATED CALCIUM CARBONATE?
Precipitated Calcium Carbonate (PCC) is a versatile substance widely used in the food industry for various applications.
Precipitated Calcium Carbonate is a fine, white powder that is derived from limestone and plays a crucial role in food processing, production, and preservation.

Precipitated Calcium Carbonate is prized for its purity, chemical stability, and safety, making it an ideal additive in the food sector.
Understanding the different types of Precipitated Calcium Carbonate available and their specific applications can help food manufacturers choose the right product for their needs.

If you're looking for a reliable Precipitated Calcium Carbonate manufacturer , choosing one with expertise and quality assurance is key to meeting industry standards.

1. Standard Precipitated Calcium Carbonate
Precipitated Calcium Carbonate is the most common type used in the food industry.
Precipitated Calcium Carbonate is produced through the carbonation of calcium hydroxide, resulting in a white, odorless powder with a high degree of purity.

Precipitated Calcium Carbonate is often used as a food additive (E170) to improve the texture, stability, and appearance of various food products.
Precipitated Calcium Carbonate acts as a bulking agent, providing volume without adding significant calories.
In baked goods, for example, Precipitated Calcium Carbonate helps to improve dough consistency, resulting in a lighter texture.

2. Coated Precipitated Calcium Carbonate
Coated Precipitated Calcium Carbonate is treated with fatty acids or surfactants to enhance its properties, particularly its dispersion and compatibility with other ingredients.

This type of Precipitated Calcium Carbonate is especially useful in products that require a smooth texture and uniform consistency, such as sauces, dressings, and dairy products.

The coating helps to prevent clumping and improves the flowability of the powder, making it easier to incorporate into formulations.
Coated Precipitated Calcium Carbonate is often favored in the food industry for its ability to improve the overall sensory experience of food products.

3. Granulated Calcium Carbonate
Granulated Precipitated Calcium Carbonate is produced by agglomerating fine Precipitated Calcium Carbonate particles into larger granules.
This process enhances the flowability and handling characteristics of the material, making it easier to use in bulk applications.

Granulated Precipitated Calcium Carbonate is often employed in food applications where rapid dissolution is not required, such as in seasoning blends or as a calcium source in pet food.
Its larger particle size allows for easier mixing and handling, reducing dust generation and improving workplace safety.

4. Micronized Calcium Carbonate
Micronized Precipitated Calcium Carbonate is a finely milled form of calcium carbonate with a particle size typically ranging from 1 to 10 microns.
This ultra-fine powder is used in applications where a smooth texture is essential, such as in dairy products and liquid formulations.

Micronized Precipitated Calcium Carbonate can enhance the mouthfeel of products and improve their stability.
Its small particle size allows for better dispersion in liquids, ensuring that it does not settle or clump over time.

5. Modified Calcium Carbonate
Modified Precipitated Calcium Carbonate undergoes additional processing to alter its properties for specific applications.
This can include changes to its surface area, particle size distribution, or chemical composition.

Modified Precipitated Calcium Carbonate is tailored for particular food applications, such as acting as a fat replacer or emulsifier in low-fat products.
It can also improve the nutritional profile of foods by providing a source of calcium while enhancing their texture and stability.

6. Bio-based Calcium Carbonate
Bio-based Precipitated Calcium Carbonate is produced from renewable resources, making it an environmentally friendly alternative to traditional calcium carbonate sources.

This type of Precipitated Calcium Carbonate is gaining popularity in the food industry due to the increasing consumer demand for sustainable products.
Bio-based Precipitated Calcium Carbonate can be derived from waste materials, such as seashells or agricultural byproducts, and is often used as a calcium supplement in food products, ensuring that the food industry becomes more sustainable.

BASICS OF PRECIPITATED CALCIUM CARBONATE:
Calcium carbonate in the form of chalk, whiting, and limestone is perhaps the most widely available and utilized mineral additive in the world today.
Processed to be available in a wide range of particle sizes, calcium carbonate functions as low-cost fillers added to extend and cheapen the widest range of polymeric systems.

In comparison to this, synthetic Precipitated Calcium Carbonates offer a range of technical benefits beyond the capability of GCC fillers and other more expensive and sophisticated additives.

Ultrafine coated Precipitated Calcium Carbonates (CPCC) are characterized by five important attributes as mentioned below:
*Primary particle size (20-70 nanometres)
*Regularity of shape
*Narrowness of particle size distribution
*Surface coating of calcium stearate
*High purity

PRODUCTION OF PRECIPITATED CALCIUM CARBONATE:
Precipitated Calcium Carbonate is obtained from Limestone calcination over 900°C.
Limestone is burned, to form lime from which Precipitated Calcium Carbonate is obtained by consequtive chemicals reactions under pressure.

Since chemical reactions are concerned, impurities are eliminated by outstanding chemical process control to form a ideal whiteness, particle size and crystal shape.
Precipitated Calcium Carbonate crystals have uniform crystal shape and particle size distribution, not like Ground Calcium Carbonate.

Precipitated Calcium Carbonate production technique can be illustrated as follows ;
* CaCO3 > CaO + CO2 (calcination Process)
* CaO + H2O > Ca(OH)2 (milk of lime)
* Ca(OH)2 + CO2 > CaCO3 + H2O (Precipitation)

PROPERTIES OF PRECIPITATED CALCIUM CARBONATE:
*Calcium Source:
Precipitated Calcium Carbonate provides a source of calcium for various applications.

*High Purity:
Precipitated Calcium Carbonate is available in high-purity forms for specialized applications.

*Particle Size:
Precipitated Calcium Carbonate can be manufactured in various sizes for different applications.

BENEFITS OF PRECIPITATED CALCIUM CARBONATE:
*Cost-Effective:
Precipitated Calcium Carbonate is used as a cost-effective filler material in various industries.

*Improves Durability:
Precipitated Calcium Carbonate enhances the durability and strength of products like rubber, plastics, and paints.

*Non-toxic:
Safe for use in food and pharmaceutical applications when produced under proper standards.

PHYSICAL and CHEMICAL PROPERTIES of PRECIPITATED CALCIUM CARBONATE:
Appearance: White, odorless powder
Molecular Formula: CaCO₃
Density: 2.7 g/cm³
Solubility: Insoluble in water
Melting Point: 825°C (decomposes)
Boiling Point: N/A (decomposes upon heating)
Flash Point: Not applicable
Vapor Pressure: Not applicable
Chemical Formula: CaCO₃
Grade name: GSC / Gulcal
Colour: Bright White
B.D. gm/ml: 0.40 to 0.9 gm /ml

Phase: Calcite/Aragonite
Loss of Drying: < 1. %
Residue on 325 Mesh: < 0.10%
Soluble Alkali: < 0.15
Solution Test: Clear
pH: 9.5-10.2
Particle Size (D50) Different Grades: 2–8 Microns
Purity as CaCO₃ %: 98%
CAS number: 471-34-1
EC number: 207-439-9

Grade: Ph Eur, BP, USP, JP, FCC
Hill Formula: CaCO₃
Chemical formula: CaCO₃
Molar Mass: 100.09 g/mol
HS Code: 2836 50 00
Density: 2.8 g/cm³
Melting Point: 825 °C (decomposition)
pH value: 8.0 (H₂O) (slurry)
Bulk density: 300 - 1400 kg/m³
Solubility: 0.017 g/l

Physical state: Solid
Color: Light gray
Odor: No data available
Melting point/freezing point: 800 °C - Decomposes on heating.
Initial boiling point and boiling range: 800 °C
Flammability (solid, gas): The product is not flammable.
Upper/lower flammability or explosive limits: No data available
Flash point: No data available
Autoignition temperature: Not auto-flammable
Decomposition temperature: No data available
pH: 8.0

Viscosity:
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 0.017 g/l at 20 °C - Slightly soluble
Partition coefficient: n-octanol/water:
Not applicable for inorganic substances
Vapor pressure: No data available
Density: 2.8 g/cm³
Relative density: No data available
Relative vapor density: No data available

Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: None
Other safety information:
Bulk density: ca. 300 - 1,400 kg/m³
Molecular Weight: 100.09 g/mol
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 3
Rotatable Bond Count: 0
Exact Mass: 99.9473347 Da

Monoisotopic Mass: 99.9473347 Da
Topological Polar Surface Area: 63.2 Å²
Heavy Atom Count: 5
Formal Charge: 0
Complexity: 18.8
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 2
Compound Is Canonicalized: Yes

FIRST AID MEASURES of PRECIPITATED CALCIUM CARBONATE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of PRECIPITATED CALCIUM CARBONATE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of PRECIPITATED CALCIUM CARBONATE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of PRECIPITATED CALCIUM CARBONATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of PRECIPITATED CALCIUM CARBONATE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of PRECIPITATED CALCIUM CARBONATE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available