COMPOUND SUMMARY
Calcium carbonate
PubChem CID: 10112
Structure:
Calcium carbonate_small.png
Calcium carbonate_3D_Structure.png
Find Similar Structures
Chemical Safety:
Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula: CaCO3 or CCaO3
Synonyms:
Aragonite
CALCIUM CARBONATE
471-34-1
Limestone
Chalk
More...
Molecular Weight:
100.09 g/mol
Parent Compound:
CID 767 (Carbonic acid)
Component Compounds:
CID 767 (Carbonic acid)
CID 5460341 (Calcium)
Dates:
Modify:
2020-09-19
Create:
2004-09-16
Calcium carbonate appears as white, odorless powder or colorless crystals. Practically insoluble in water. Occurs extensive in rocks world-wide. Ground calcium carbonate (CAS: 1317-65-3) results directly from the mining of limestone. The extraction process keeps the carbonate very close to its original state of purity and delivers a finely ground product either in dry or slurry form. Precipitated calcium carbonate (CAS: 471-34-1) is produced industrially by the decomposition of limestone to calcium oxide followed by subsequent recarbonization or as a by-product of the Solvay process (which is used to make sodium carbonate). Precipitated calcium carbonate is purer than ground calcium carbonate and has different (and tailorable) handling properties.
CAMEO Chemicals
Calcium Carbonate is the carbonic salt of calcium (CaCO3). Calcium carbonate is used therapeutically as a phosphate buffer in hemodialysis, as an antacid in gastric hyperacidity for temporary relief of indigestion and heartburn, and as a calcium supplement for preventing and treating osteoporosis. (NCI04)
NCI Thesaurus (NCIt)
Calcium carbonate is a calcium salt with formula CCaO3. It has a role as an antacid, a food colouring, a food firming agent and a fertilizer. It is a calcium salt, a carbonate salt and a one-carbon compound.
Calcium carbonate, or CaCO3, comprises more than 4% of the earths crust and is found throughout the world. Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years. Although all three forms are identical in chemical terms, they differ in many other respects, including purity, whiteness, thickness and homogeneity. Calcium carbonate is one of the most useful and versatile materials known to man.
Uses
Paper, Plastics, Paints, and Coatings: Calcium carbonate is the most widely used mineral in the paper, plastics, paints and coatings industries both as a filler and due to its special white color - as a coating pigment. In the paper industry it is valued worldwide for its high brightness and light scattering characteristics, and is used as an inexpensive filler to make bright opaque paper. Filler is used at the wet-end of paper making machines, and calcium carbonate filler allows for the paper to be bright and smooth. As an extender, calcium carbonate can represent as much as 30% by weight in paints. Calcium carbonate also is used widely as a filler in adhesives, and sealants.
Personal Health and Food Production: Calcium carbonate is used widely as an effective dietary calcium supplement, antacid, phosphate binder, or base material for medicinal tablets. It also is found on many grocery store shelves in products such as baking powder, toothpaste, dry-mix dessert mixes, dough, and wine. Calcium carbonate is the active ingredient in agricultural lime, and is used in animal feed. Calcium carbonate also benefits the environment through water and waste treatment.
Building Materials and Construction: Calcium carbonate is critical to the construction industry, both as a building material in its own right (e.g. marble), and as an ingredient of cement. It contributes to the making of mortar used in bonding bricks, concrete blocks, stones, roofing shingles, rubber compounds, and tiles. Calcium carbonate decomposes to form carbon dioxide and lime, an important material in making steel, glass, and paper. Because of its antacid properties, calcium carbonate is used in industrial settings to neutralize acidic conditions in both soil and water
Element
CaCo3 99.20
MgCo3 0.20
Fe2O3 0.01
HCI 0.20
Whiteness 96.30
Yellowness 0.70
Size : 20-8 Micron
PT. NIRAKU JAYA ABADI is a manufacturer of High Purity Ground Calcium Carbonate from seashell, Precipitated / Light Calcium Carbonate (PCC) and High Purity & Superfine Calcium Hydroxide.
Our products are widely use in various industrial applications such us; food industries, pharmaceutical industries, nutrition, natural food additive & preservative, polymer, paint & coatings, Organic Fertilizer, feed nutrition, water & air treatment and many others.
Only high quality raw materials we process using tech machinery plants and controlled by a quality management system so that our products maintain their quality.
In our mind, product quality and homogeneity are the main parameters of the production process, so we are very concerned to ensure our products always meet quality requirements according to specification & standardization of industrial application.
We will continue to move forward with a total commitment to professionalism, quality, value and business integrity. If you want to know more about our product, please you can contact our sales representative directly or leave a message via Contact us
Commodity - High Grade Calcium Carbonate (Limestone 98.68% as CaCO3) for Cement or Metallurgical uses
Origin - Bulgaria
Monthly - 100,000MT x 36 Months BULK
FCommodity
CALCIUM CARBONATE (LIMESTONE)
HIGH GRADE - CEMENT & METALLURGICAL USE
98.68% as CaC03
Origin BULGARIA
Shipping term FOB Price CFR,
Zonguldak
Turkey
CFR
Iskendrun
Turkey
CFR
Chittagong
Bangladesh
CFR Other
Ports
Price $32/MT $43/MT $49/MT $58/MT Available on
request
or all details see offer to follow
38123 Paper Paper Products Suppliers
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Viet Nam Technology Mineral Company Limited (Techmicom) is the leading supplier on high quality Calcium Carbonate Powder (CaCO3 > 98,5%, WHITENESS > 97%, BRIGHTNESS > 95%) which is with high purity and low impurities such as Iron, Magnesium, Mercury, Lead, Asense, Titanium. The Calcium Carbonate Powder Grade is manufactured in Yen Bai. It is suitable for applications such as Painting, Plastic, Pvc pipe, Paper, Filler master batch, Rubber.
SIZE: SH08 (D97= 8 D50
Galaxy Global is the well known name for manufacturing, supplier and exporter of Calcium Carbonate. These powder are manufactured by our dexterous professionals using quality approved raw material and innovative technology. The Calcium Fluoride offered by us is known in market for its whiteness, chemical analysis and mesh size. We are an eminent entity engaged in offering high quality Calcium Carbonate that is widely used in various applications like steel plant, detergent, paint, glass, fertilizer, plastic, ceramic tiles, rubber, PVC industries. Due to the accurate chemical composition of Calcium Fluoride we are stated as the prime manufacturer of Calcium Fluoride.
Features:
Perfect grinding
Excellent performance
Pure
I am so glad to know that you are looking for Calcium Carbonate Stone Powder.
This is Angela from Yen Bai Industrial Mineral Joint Stock Company (YBM), Vietnam. (https://ybm.com.vn/)
We specialize in manufacturing CaCO3 powder (uncoated and coated) with a high purity, ultra-fine, very white quality.
Could you please add my Whatsapp: +84961784399 for more discuss about your inquiry so that I can offer you best price.
Thank you so much.
We export best quality Calcium Carbonate. You can share your required quantity. We will quote you best rates of Calcium Carbonate. For detail Whatsapp us.
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