Silicic acid (H2SiO3), aluminum lithium salt (2:1:1)
Basic information
- CAS
12068-40-5- Standard SMILES
O=[Si]([O-])[O-].O=[Si]([O-])[O-].[Al+3].[Li+]- InChIKey
CNLWCVNCHLKFHK-UHFFFAOYSA-N- Molecular formula
- AlLiO6Si2
- Average molar mass
- 186.1 g/mol
- Monoisotopic mass
- 185.9208826
Overview
Spodumene is a mineral with formula of LiAlSi2O6. The corresponding IMA (International Mineralogical Association) number is IMA1962 s.p.. The IMA symbol is Spd.
Names & identifiers
- Preferred name
- Silicic acid (H2SiO3), aluminum lithium salt (2:1:1)
- IUPAC
- aluminum;lithium;bis(dioxido(oxo)silane)
- English name
- LITHIUM ALUMINUM SILICATE
- Molecular formula
- AlLiO10Si4
- Molecular weight
- 306.26
Names & synonyms
12068-40-5Silicic acid (H2SiO3), aluminum lithium salt (2:1:1)RefChem:1098525235-098-6Spodumene (AlLi(SiO3)2)1302-37-0Aluminum lithium silicateSpodumenealuminum;lithium;dioxido(oxo)silaneMFCD0005876812646-13-8beta-Spodumene
Show more names
LithiumaluminiumsilicateLITHIUM ALUMINUM SILICATEAluminosilicicacidlithiumsaltSILICICACID,LITHIUMALUMINIUMSALTsilicicacid(h2sio3),aluminumlithiumsalt(2:1:1)
Aluminium lithium silicatealpha-SpodumeneSilicic acid, aluminum lithium saltEINECS 235-098-6AlLiO6Si2SCHEMBL37211DTXSID60926631CNLWCVNCHLKFHK-UHFFFAOYSA-N
Database identifiers
- CAS
12068-40-5、12646-13-8、1302-37-0- PubChem CID
- 166597
- DTXSID
DTXSID60926631
Properties
Computed structural properties
- Topological polar surface area
- 126 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 0
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 18.8
Physicochemical properties
- Melting point
- 1432 °C · 1432 °C
- Density
- 2 · 2,65 g/cm3
- color
- white monoclinic crystals, crystalline
- Thermal Conductivity
- 1.046 W/ · 1.046 W/(m·K)
- CAS DataBase Reference
- 12068 · 12068-40-5
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
- Silicic acid (H2SiO3), aluminum lithium salt (2:1:1) (12068-40-5)
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 88% (22 of 25) of all reports.
Warning
H371 (12%): May cause damage to organs [Warning Specific target organ toxicity, single exposure]
P260, P264, P270, P308+P316, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 25 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationSilicic acid (H2SiO3), aluminum lithium salt (2:1:1): 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
General Manufacturing Information
Spodumene (AlLi(SiO3)2): ACTIVE
Silicic acid (H2SiO3), aluminum lithium salt (2:1:1): ACTIVE
Applications
OccurrenceSpodumene is characteristically a mineral of the pegmatites, and it is found in Sweden, Ireland, Madagascar and Brazil. In the United States it is found especially in the pegmatites of Oxford County, Maine; in the towns of Goshen, Huntington and Chesterfield in western Massachusetts; at Branchville, Connecticut; in North Carolina; in South Dakota in huge crystals and in San Diego and Riverside Counties in California.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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