Zouping Changshan Zefeng Fertilizer Co., Ltd.

Calcium Carbonate, Calcium Carbonate Heavy, Liquid Calcium Carbonate manufacturer / supplier in China, offering 99% Precipitated Calcium Carbonate for Rubber/Plastic/Paper/PVC, Diammonium Phosphate 18-46-0 DAP Fertilizer Prices, Industrial Grade White Calcium Carbonate and so on.

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99% Precipitated Calcium Carbonate for Rubber/Plastic/Paper/PVC

FOB Price:US $60 - 300 / Ton
Min. Order (Tons) FOB Price
10+ US $60-300 / Ton
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Min. Order: 10 Tons
Production Capacity: 50mt Per Week
Transport Package: 25kg/Bag or 50kg/Bag
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:CAS No. 471-34-1
Type:Calcium Carbonate
Grade Standard:Industrial Grade
Product Name:Calcium Carbonate
Molecular Formula:Caco3
Appearance:Fine White Powder
Trademark:SX
Specification:Heavy
Origin:China
HS Code:2836500000

Product Description

99% precipitated calcium carbonate for rubber/plastic/paper/pvc

Calcium carbonate is a chemical compound with the chemical formula CaCO3. It is a common substance found in rock in all parts of the world, and is the main component of shells of marine organisms, snails, pearls, and eggshells. Calcium carbonate is the active ingredient in agriculturallime, and is usually the principal cause of hard water. It is commonly used medicinally as a calcium supplement or as an antacid, but excessive consumption can be hazardous.

It has high quality and competitive price.
productCalcium carbonate
CAS No.471-34-1
Molecular Formula:CaCO 3
 
apperanceFine white powder
specificationsBecause of impurities containing different colors are gray, gray, dark gray, light yellow, brown or dignitaries, the density of ~ 2.2 2.9g/cm3. Hard to dissolve in water. Soluble in water containing carbon dioxide, generate acid-soluble calcium carbonate. Emit carbon dioxide dissolved in hydrochloric acid. When calcined lime and carbon dioxide production
 
Properties
Molecular formulaCaCO3
Exact mass100.0869 g/mol
AppearanceFine white powder
Density2.71 g/cm 3 ( calcite )
2.83 g/cm 3 ( aragonite )
Melting point825 ° C (calcite)
1339 ° C (aragonite)
Boiling pointdecomposes
Solubility in water0.00015 mol/L (25° C)
Solubility product, K sp4.8 × 10  9 [1]
Solubility in dilute acidssoluble
Acidity (p K a)9.0
Refractive index ( n D)1.59
Structure
Crystal structureTrigonal
Space group32/m
Hazards
MSDSICSC 1193
useLimestone is widely used in building materials, metallurgy, chemical industry, agriculture and other fields. Using the materials, having the right ash, cement manufacturing, glass, soda ash and precipitated calcium carbonate, etc...
 
 
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Zouping Changshan Zefeng Fertilizer Co., Ltd.

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