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Zhejiang Tianshi Nano-Tech Co., Ltd.
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Chalk

Details for Chalk

Chalk

111Category:

Inorganic chemicals

Chalk
CAS NO: 471-34-1
EC NO: 207-439-9
Molecular Formula: CaCO3
Molecular Weight: 100.088
Specification:
InChI: InChI=1/CH2O3.Ca.2H/c2-1(3)4;;;/h(H2,2,3,4);;;/p-2/rCH2O3.CaH2/c2-1(3)4;/h(H2,2,3,4);1H2/p-2
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: Chalk 471-34-1
if you are sourcing Chalk from China ,just feel free to inquire
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