Lithium hydroxide

Technical grade

Molecular formula: LiOH*H2O

CAS Number: 1310-66-3

International name – lithium hydroxide monohydrate

External appearance - white crystalline powder

Synonyms – lithium hydroxide, lithium hydroxide monohydrate, lithium hydroxide hydrate. 

Molecular weight 41,96 
Bulk density approx 0,9 g/cm3   
Melting point 471,10 C° 


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Parameter Specification 2-HL
LiOH, wt% 56,5 min
CO2, wt% 0,35 max
Na, wt% 0,03 max
Cl, wt% 0,01 max
CaO, wt% 0,03 max
Fe2O3, wt% 0,0015 max
K, wt% 0,01 max
SO4, wt% 0,03 max
Insoluble in HCl, wt% 0,005 max


  • A free-flowing crystalline material suitable for manufacture of lithium greases, electrolytes, dyes, specialty resins and many other chemical specialties. It is used as a carbon dioxide absorber and as a polymerization catalyst.