Calcium carbonate

Calcium carbonate is an inorganic compound, known as limestone, limestone, stone, marble and other main components, calcite, is a compound of the formula is CaCO3, neutral, substantially insoluble in water, soluble in hydrochloric acid, which is common substance on Earth, exists in aragonite, calcite, chalk, limestone, marble, travertine and other rocks, is also a major component of animal bones or shell. Calcium carbonate is an important building materials, industrial Uses wide. Calcium carbonate is of calcium ions and carbonate ions is generated, it is also both a calcium carbonate.
by grinding fineness of different industry is divided into four different Spec: solo, Flying, flying three or four fly, respectively, for various industrial sectors.

CAS NO:471-34-1;13397-25-6;1317-65-3

EC NO:207-439-9

Molecular Formula:CaCO₃

Molecular Weight:100.088

Synonyms:;C.I. 77220;C.I. Pigment White 18;Chalk;Weightily Calcium Carbonate;Calcium Carbonate Light;Calcium Carbonate Heavy;Biological Calcium Carbonate;Oyster Shell Powder;Carbonic acid calcium salt (1:1);Limestone;

Molecular Structure: