1.05679

Lithium chloride

for analysis EMSURE^® ACS,Reag. Ph Eur

• Sinónimos: Lithium chloride
• Fórmula empírica (notación de Hill): ClLi
• Número de CAS: 7447-41-8
• Peso molecular: 42.39
• MDL number: MFCD00011078
• UNSPSC Code: 12352302
• EC Index Number: 231-212-3
• NACRES: NA.21

Propiedades

• grade: ACS reagent
• Quality Level: 300
• agency: reag. Ph. Eur.
• vapor pressure: 1.33 hPa ( 547 °C)
• product line: EMSURE^®
• assay: ≥99% (LiCl basis, silver nitrate titration)
• form: solid
• potency: 526 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• impurities: ≤0.008 meq/g Total of alkali; ≤0.01% Insoluble matter
• loss: ≤1% loss on drying, 130 °C
• pH: 6 (20 °C, 50 g/L in H₂O)
• bp: 1360 °C/1013 hPa
• mp: 614 °C
• solubility: 832 g/L
• density: 2.07 g/cm³ at 20 °C
• bulk density: 530 kg/m³
• anion traces: nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• cation traces: Ba: ≤0.002%; Ca: ≤0.005%; Fe: ≤0.0005%; K: ≤0.01%; Mg: ≤0.005%; Na: ≤0.02%; heavy metals (as Pb): ≤0.0005%
• storage temp.: 2-30°C
• InChI: 1S/ClH.Li/h1H;/q;+1/p-1
• InChI key: KWGKDLIKAYFUFQ-UHFFFAOYSA-M

Descripción

Application

• Stereocontrolled synthesis of syn-beta-Hydroxy-alpha-amino acids by direct aldolization of pseudoephenamine glycinamide.: Lithium chloride is employed in the stereocontrolled synthesis of syn-beta-Hydroxy-alpha-amino acids, highlighting its role in advanced synthetic chemistry techniques. This research provides insights into chemical synthesis and the development of complex organic compounds, relevant for chemists focusing on synthetic methodologies (Seiple et al., 2014).

Analysis Note

Assay (argentometric, LiCl): ≥ 99 %
Insoluble matter: ≤ 0.01 %
Nitrate (NO₃): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.02 %
Total of alkali: ≤ 0.008 meq/g
Loss on drying (130 °C): ≤ 1.0 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319
• pcodes: P264 - P270 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable