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Magnesium silicate monohydrate (Talc)

CAT: 0024-sc-269363Size: 100 gDry Ice: NoHazardous: No
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CAT#:0024-sc-269363Size:100 g
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CAS Number
14807-96-6

Chemical Information

Talc

Talc is an odorless white to grayish-white very fine crystalline powder (unctuous). Readily adheres to the skin. Nonflammable, noncombustible, and nontoxic.

CAS Number14807-96-6
PubChem CID165411828
IUPAC Nametrimagnesium;1,3,5,7-tetraoxido-2,4,6,8,9,10-hexaoxa-1,3,5,7-tetrasilatricyclo[3.3.1.13,7]decane;dihydroxide
Molecular FormulaH2Mg3O12Si4
Molecular Weight379.27
Topological Polar Surface Area150
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count12
Rotatable Bond Count0
Heavy Atom Count19
Formal Charge0
Complexity188
SMILES
[OH-].[OH-].[O-][Si]12O[Si]3(O[Si](O1)(O[Si](O2)(O3)[O-])[O-])[O-].[Mg+2].[Mg+2].[Mg+2]
InChI
InChI=1S/3Mg.O10Si4.2H2O/c;;;1-11-5-12(2)8-13(3,6-11)10-14(4,7-11)9-12;;/h;;;;2*1H2/q3*+2;-4;;/p-2
InChIKey
QLQXSZZVUVMFHZ-UHFFFAOYSA-L
Chemical Structure
2D Structure
2D structure of Talc
CAS: 14807-96-6
CID: 165411828
Formula: H2Mg3O12Si4
MW: 379.27
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight379.27
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count12
Rotatable Bond Count0
Exact Mass377.8174567
Monoisotopic Mass377.8174567
Topological Polar Surface Area150 Ų
Heavy Atom Count19
Formal Charge0
Complexity188
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count6
Compound Is CanonicalizedYes

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281703-01Magnesium Silicate (synthetic)
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M00100-01Magnesium aluminum silicate
HY-154703-01Aluminum magnesium silicate
283573-01Magnesium sulphate monohydrate
552377-01Magnesium L-threonate Monohydrate
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