Calcium carbonate

• Product Name:Calcium carbonate
• Synonyms: PARIS WHITE aeromatt albacar albacar5970 albafil albaglos WHITING CALCIUM CARBONATE
• CAS:471-34-1
• MF:CCaO3
• MW:100.0869
• EINECS:207-439-9
• Mol File:471-34-1.mol
• 

Humans primarily use calcium carbonate as a primary source of calcium to combat osteoporosis. Most limestone is used today as construction material. In addition to its use as a construction material, calcium carbonate is also used in numerous industrial processes. Two forms commonly used are ground calcium carbonate (gcc) and precipitated calcium carbonate (pcc). <br />Calcium carbonate is used widely in papermaking as filler and coating pigment to whiten paper. Calcium carbonate is used in place of more expensive optical brightening agents in paper and as a fill to replace more expensive wood pulp fiber; it also helps control the pH in an alkaline range. <br />The second most common industrial use of calcium carbonate (after papermaking) representing the largest use of gcc is in the production of plastics. It is used in the production of polyvinyl chloride (PVC), thermoset polyesters, and polyolefins. Calcium carbonate can be used to replace resins that are more expensive. Similar to its use in the paper industry, it is used as an optical brightener and whitening agent. It also is used to increase strength and absorb heat during exothermic processes. <br />Calcium carbonate is also used in the production of polyethylene and polypropylene. It is an additive to paints and coatings for several purposes including particle size distribution, opacity control, weather resistance, pH control, and anticorrosion. Calcium carbonate is used to buff er acidic soils. <br /> Calcium carbonate has also been used to mitigate the effects of acid precipitation on water bodies. Another environmental application of calcium carbonate is for gas desulfurization in scrubbers used to reduce sulfur emissions from air pollution sources.

• Calcium Carbonate（CaCO3）
• 
• CAS:471-34-1
• Min. Order: 1KG
• Purity: 99.995%
• Supply Ability: 20 T
• 2026-09-01

• Calcium carbonate
• 
• CAS:471-34-1
• Min. Order: 1kg
• Purity: 99%
• Supply Ability: 100 T/Month
• 2026-07-31

• Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD
• Tel:400-6206333 13167063860
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:PrimorTrace?, ≥99.99% metals basis Package:25g/RMB 57.90;100g/RMB 109.90;500g/RMB 478.90 More...
• CB Index:65
• Related Information:Catalog(29975)

• Company Name:Langfang Qianyao Technology Co.,Ltd
• Tel:0316-2132008 19932680339
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:99
• CB Index:58
• Related Information:Catalog(432)

• Company Name:HengXing Chemical Reagent
• Tel:022-26772349 15822233318
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:99% Package:500g；kg;25g；kg;1g；kg Remarks:15822233318
• CB Index:58
• Related Information:Catalog(491)

• Company Name:Nantong Herun Biotechnology Co., Ltd
• Tel: 18362409333
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:0.99 Package:1KG;25KG;1000KG
• CB Index:58
• Related Information:Catalog(4999)

• Company Name:TIANJIN JINYAOXIANGCHENG TECHNOLOGY CO.,LTD
• Tel:18822227517 18822227517
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:Purity：99% Package:25千克/RMB 4
• CB Index:58
• Related Information:Catalog(64)

• Company Name:Yumu (Ningbo) New Materials Co., Ltd.
• Tel: 13116661121
• Products Intro:Product Name:Calcium carbonate
  CAS:471-34-1
  Purity:99.99% Package:50g/RMB 260;100g500g
• CB Index:58
• Related Information:Catalog(146)

• Company Name:NANJING YUANMING CHEMICAL CO., LTD.
• Tel:025-57885806 18951785526
• Products Intro:Product Name:Light Calcium Carbonate
  CAS:471-34-1
  Purity:95 Package:1kg;25kg
• CB Index:58
• Related Information:Catalog(15)

• Company Name:Jinan Shengfeng Industry and Trade Co., Ltd
• Tel:186-15597515 17615809616
• Products Intro:Product Name:Light calcium carbonate
  CAS:471-34-1
  Purity:99% Package:25kg/袋/RMB 1200
• CB Index:58
• Related Information:Catalog(204)