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746460

Sigma-Aldrich

Lithium chloride

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%

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About This Item

Formula condensata:
LiCl
Numero CAS:
7447-41-8
Peso molecolare:
42.39
Numero CE:
231-212-3
Numero MDL:
MFCD00011078
Codice UNSPSC:
12352302
ID PubChem:
329765770
NACRES:
NA.21

Grado

ACS reagent
anhydrous

Livello qualitativo

100

Tensione di vapore

1.33 hPa ( 547 °C)

Nome Commerciale

Redi-Dri™

Saggio

≥99%

Forma fisica

powder

Qualità

free-flowing

Impurezze

≤0.008 meq/g Titr. base
≤0.01% insolubles

Perdita

≤1.0% loss on drying

pH

~6 (20 °C, 50 g/L)

Punto di fusione

605 °C (lit.)

Anioni in tracce

sulfate (SO42-): ≤0.01%

Cationi in tracce

Ba: ≤0.003%
Ca: ≤0.01%
Fe: ≤0.001%
K: ≤0.01%
Na: ≤0.20%
heavy metals: ≤0.002% (by ICP-OES)

Stringa SMILE

[Li+].[Cl-]

InChI

1S/ClH.Li/h1H;/q;+1/p-1
KWGKDLIKAYFUFQ-UHFFFAOYSA-M

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Descrizione generale

Lithium chloride (LiCl) is a lithium salt. It participates in the Horner-Wadsworth-Emmons reactions of base-sensitive aldehydes and phosphonates. LiCl/N,N-Dimethylacetamide (DMAc) solvent system has been employed for the dissolution of cellulose and synthesis of various cellulose derivatives (cellulose esters, carbamates, sulfonates and ethers). It can be synthesized from lithium carbonate (Li2CO3).

Applicazioni

Lithium chloride (LiCl) may be used in the synthesis of lithium perchlorate by reacting with perchloric acid.

Caratteristiche e vantaggi

  • Increased efficiency – Eliminate time and effort of loosening hardened powders
  • Safety – Avoid risks of using tools of force to break up clumps
  • Economy – Faster preparation and solvation increase productivity and reduce costs
  • Assured quality – Excellent, expert-tested quality with no anti-caking agents
  • Flexible volumes – Available from research amounts to scale-up quantities

Note legali

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H315,H319

Classi di pericolo

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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