Basic information
- Name:
Lithium hydroxide monohydrate
- CAS No.:
1310-66-3
- Molecular Structure:

- Formula:
- LiOH.H2O
- Molecular Weight:
- 41.96
- Synonyms:
- Lithium hydroxide, monohydrate or lithium hydroxide, solid;Lithium Hydroxide ];Lithium hydroxide, solution;
- Density:
- 1.51 g/cm3
- Melting Point:
- 462 °C
- Boiling Point:
- 100 °C at 760 mmHg
- Solubility:
- 109 g/L (20 °C) in water
- Appearance:
- colourless, hygroscopic crystals
- Hazard Symbols:
C- Risk Codes:
- 20/22-35
- Safety Description:
- 26-36/37/39-45-22 Details
- Transport Information:
- UN 2680 8/PG 2
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Chemistry
IUPAC Name: Lithium hydroxide hydrate
Synonyms of Lithium hydroxide monohydrate (CAS NO.1310-66-3): Lithium hydroxide (Li(OH)), monohydrate
Molecular Formula: LiOH.H2O
Molecular Weight: 41.96
Molecular Structure: 
CAS NO: 1310-66-3
H bond acceptors: 1
H bond donors: 2
Freely Rotating Bonds: 0
Polar Surface Area: 9.23 Å2
Enthalpy of Vaporization: 40.65 kJ/mol
Boiling Point: 100 °C at 760 mmHg
Melting Point: 462°C
Vapour Pressure: 24.5 mmHg at 25°C
Water Solubility: 109 g/L (20 °C)
SMILES: [Li+].[OH-].O
InChI: InChI=1/Li.2H2O/h;2*1H2/q+1;;/p-1
InChIKey: GLXDVVHUTZTUQK-REWHXWOFAG
Std. InChI: InChI=1S/Li.2H2O/h;2*1H2/q+1;;/p-1
Std. InChIKey: GLXDVVHUTZTUQK-UHFFFAOYSA-M
Uses
Lithium hydroxide monohydrate (CAS NO. 1310-66-3) is used as analytical reagent, photographic developer, Besides it is also used in the manufacture of lithium .
Safety Profile
Safety Information of Lithium hydroxide monohydrate (CAS NO.1310-66-3):
Hazard Codes:
C
Risk Codes: 20/22-35
R20/22: Harmful by inhalation and if swallowed.
R35: Causes severe burns.
Safety Description: 22-26-36/37/39-45
S22: Do not breathe dust.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Transport Information: UN 2680

