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CAS No.: | 12042-78-3 |
---|---|
Name: | dialuminium tricalcium hexaoxide |
Article Data: | 3 |
Molecular Structure: | |
Formula: | Al2Ca2O5 |
Molecular Weight: | 76.7251 |
Synonyms: | Aluminum calcium oxide (Al2Ca3O6);Denka Cosmic;NCA 103;NCA 703;Tricalcium aluminate; |
EINECS: | 234-932-6 |
Density: | 3.040 |
Melting Point: | 1535°C |
Solubility: | soluble acids [HAW93] |
PSA: | 0.00000 |
LogP: | -0.03780 |
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The C3A (cement component), with its CAS registry number 12042-78-3, has the IUPAC name of dialuminum dicalcium oxygen(2-). With its molecular foumula of Al2Ca2O5, it has the formula weight of 270.19. For being a kind of white crystal powder, its product categories are including Inorganics. The production method is as below: prepare the raw material of aluminum acid sodium, calcium chloride and calcium hydroxide and then go through the process as the below chemical equation: 2NaAlO2+CaCl2→Ca(AlO2)2+2NaCl; Ca(AlO2)2+2Ca(OH)2+4H2O→3CaO·Al2O3·6H2O.
The characteristics of C3A (cement component) are as follows: (1)#H bond acceptors: 1; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 0 Å2; (5)Exact Mass: 213.862832; (6)MonoIsotopic Mass: 213.862832; (7)Topological Polar Surface Area: 5; (8)Heavy Atom Count: 9; (9)Covalently-Bonded Unit Count: 9.
What's more, the following datas could be converted into the molecular structure:
(1)SMILES:[Al+3].[Al+3].[Ca+2].[Ca+2].[O-2].[O-2].[O-2].[O-2].[O-2]
(2)InChI:InChI=1/2Al.2Ca.5O/q2*+3;2*+2;5*-2
(3)InChIKey:HGCYUAJUOYGULZ-UHFFFAOYAB
(4)Std. InChI:InChI=1S/2Al.2Ca.5O/q2*+3;2*+2;5*-2
(5)Std. InChIKey:HGCYUAJUOYGULZ-UHFFFAOYSA-N