WARNING: This product is for research use only, not for human or veterinary use.
Hodoodo CAT#: H124941
CAS#: 13568-46-2
Description: Lithium disilicate (LD) is a popular dental ceramic and has been a focus of dental research.
Hodoodo Cat#: H124941
Name: Lithium disilicate
CAS#: 13568-46-2
Chemical Formula: Li2O5Si2
Exact Mass: 149.96
Molecular Weight: 150.050
Elemental Analysis: Li, 9.25; O, 53.31; Si, 37.44
This product is not in stock, which may be available by custom synthesis.
For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge).
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Synonym: Lithium disilicate; E max cad; PDM70D5IQL; OPC 3G; Lithium silicate (Li2Si2O5)
IUPAC/Chemical Name: dilithium;oxido-[oxido(oxo)silyl]oxy-oxosilane
InChi Key: WVMPCBWWBLZKPD-UHFFFAOYSA-N
InChi Code: InChI=1S/2Li.O5Si2/c;;1-6(2)5-7(3)4/q2*+1;-2
SMILES Code: [Li+].[Li+].[O-][Si](=O)O[Si]([O-])=O
Appearance: To be determined
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: To be determined
Shelf Life: >2 years if stored properly
Drug Formulation: To be determined
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
More Info:
Biological target: | |
In vitro activity: | |
In vivo activity: |
The following data is based on the product molecular weight 150.05 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
Formulation protocol: | |
In vitro protocol: | |
In vivo protocol: |
1: Zarone F, Di Mauro MI, Ausiello P, Ruggiero G, Sorrentino R. Current status
on lithium disilicate and zirconia: a narrative review. BMC Oral Health. 2019
Jul 4;19(1):134. doi: 10.1186/s12903-019-0838-x. PMID: 31272441; PMCID:
PMC6610968.
2: Altier M, Erol F, Yildirim G, Dalkilic EE. Fracture resistance and failure
modes of lithium disilicate or composite endocrowns. Niger J Clin Pract. 2018
Jul;21(7):821-826. doi: 10.4103/njcp.njcp_175_17. PMID: 29984710.
3: Abdulrahman S, Von See Mahm C, Talabani R, Abdulateef D. Evaluation of the
clinical success of four different types of lithium disilicate ceramic
restorations: a retrospective study. BMC Oral Health. 2021 Dec 7;21(1):625. doi:
10.1186/s12903-021-01987-1. PMID: 34876103; PMCID: PMC8650461.
4: Lawson NC, Jurado CA, Huang CT, Morris GP, Burgess JO, Liu PR, Kinderknecht
KE, Lin CP, Givan DA. Effect of Surface Treatment and Cement on Fracture Load of
Traditional Zirconia (3Y), Translucent Zirconia (5Y), and Lithium Disilicate
Crowns. J Prosthodont. 2019 Jul;28(6):659-665. doi: 10.1111/jopr.13088. Epub
2019 Jun 11. PMID: 31145492; PMCID: PMC6642729.
5: Chen Y, Yeung AWK, Pow EHN, Tsoi JKH. Current status and research trends of
lithium disilicate in dentistry: A bibliometric analysis. J Prosthet Dent. 2021
Oct;126(4):512-522. doi: 10.1016/j.prosdent.2020.08.012. Epub 2020 Sep 30. PMID:
33008629.