62470

Lithium carbonate

puriss. p.a., ACS reagent, ≥99.0% (T)

• Synonyme(s) : Carbolithium, Carbonic acid lithium salt
• Formule linéaire : Li₂CO₃
• CAS Number: 554-13-2
• Poids moléculaire : 73.89
• Beilstein: 3999191
• Numéro CE : 209-062-5
• Numéro MDL: MFCD00011084
• Code UNSPSC : 12352302
• ID de substance PubChem : 329759731
• Nomenclature NACRES : NB.24

Propriétés

• Qualité: ACS reagent; puriss. p.a.
• Essai: ≥99.0% (T)
• Forme: powder
• pH: 9-11 (1 g/L)
• Pf: 618 °C (lit.)
• Traces d'anions: chloride (Cl^-): ≤20 mg/kg; nitrate (NO₃^-): ≤5 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Traces de cations: Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Mg: ≤10 mg/kg; Mn: ≤5 mg/kg; NH₄⁺: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤5 mg/kg; heavy metals: ≤0.002% (by ICP-OES)
• Chaîne SMILES: [Li+].[Li+].[O-]C([O-])=O
• InChI: 1S/CH2O3.2Li/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• Clé InChI: XGZVUEUWXADBQD-UHFFFAOYSA-L
• Informations sur le gène: human ... GSK3A(2931), GSK3B(2932), IMPA1(3612)

Description

Description générale

Lithium carbonate (Li₂CO₃), a lithium salt, is a white monoclinic crystalline solid. Its industrial preparation has been described. In laboratory, it can be synthesized by reacting carbon dioxide gas with a lithium hydroxide solution.

Application

Lithium carbonate (Li₂CO₃) may be used in the following studies:

• As a precursor in the preparation of LiFe_1-yV_yPO₄ solid solutions.
• As a starting reagent for the synthesis of various lithium salts (lithium chloride and lithium bromide).

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302,H319
• Conseils de prudence: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Classification des risques: Acute Tox. 4 Oral - Eye Irrit. 2
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable