Basic information
- CAS
15123-81-6- Standard SMILES
[Al+3].[Al+3].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-]- InChIKey
RUYJNKYXOHIGPH-UHFFFAOYSA-N- Molecular formula
- Al2O7Si2
- Average molar mass
- 222.13 g/mol
- Monoisotopic mass
- 221.88133266
Overview
See also: aluminum silicate, anhydrous (annotation moved to); Dialuminium silicate (annotation moved to); Silicic acid (H6Si2O7), aluminium salt (1:2) (annotation moved to).
Names & identifiers
- Preferred name
- Silicic acid (H6Si2O7), aluminum salt (1:2)
- IUPAC
- dialuminum;trioxido(trioxidosilyloxy)silane
- English name
- dialuminium silicate
- Molecular formula
- Al2O9Si3
- Molecular weight
- 282.214176
Names & synonyms
Show more names
Database identifiers
- CAS
15123-81-6、22708-90-3- PubChem CID
- 64742
- DTXSID
DTXSID901014469- EC Number
- 810-251-5
Properties
Computed structural properties
- Topological polar surface area
- 148 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 0
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 72.1
Physicochemical properties
- EPA Substance Registry System
- Silicic acid (H6Si2O7), aluminum salt (1:2) (22708-90-3)
- TSCA
- TSCA listed
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (23 of 23) of all reports.
Not Classified
Aggregated GHS information provided per 23 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Metakaolin: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Silicic acid (H6Si2O7), aluminum salt (1:2): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
Suppliers4 total
Related reactions
No reaction records under the current filter.
Compound notes
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