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10102-25-7

Supplier Related Products Identification Chemical Properties Safety Data Raw materials And Preparation Products Material Safety Data Sheet(MSDS) Hazard Information Questions and Answers (Q&A) Spectrum Detail Well-known Reagent Company Product Information

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Identification

Name
Lithium sulfate monohydrate
CAS
10102-25-7
Synonyms
LITHIUM SULFATE
LITHIUM SULFATE-1-HYDRATE
LITHIUM SULFATE HYDRATE
LITHIUM SULFATE, HYDROUS
LITHIUM SULFATE MONOHYDRATE
LITHIUM SULPHATE H2O
LITHIUM SULPHATE, MONOHYDRATE
LITHIUM SULFATE MONOHYDRATE SIGMAULTRA
LITHIUM SULFATE MONOHYDRATE 99+% &
LITHIUM SULFATE-1-HYDRATE EXTRA PURE
LITHIUM SULFATE MONOHYDRATE, 99+%, A.C.S . REAGENT
RESOLVE-AL GD 99+%
LITHIUM SULFATE MONOHYDRATE ACS REAGENT
LITHIUM SULFATE MONOHYDRATE, ACS
LithiumSulphateGr
Lithium sulfate monohydrate, 99.8%
Lithium sulfate monohydrate, ACS, 99+%
LITHIUM SULFATE H2O
LITHIUM SULFATE, MONOHYDRATE BIO-REFINED
LITHIUM SULFATE, MONOHYDRATE REAGENT (ACS)
EINECS(EC#)
233-820-4
Molecular Formula
H2Li2O5S
MDL Number
MFCD00149766
Molecular Weight
127.96
MOL File
10102-25-7.mol

Chemical Properties

Appearance
White crystal
Melting point 
860 °C
mp 
860 °C
density 
2.22
storage temp. 
Store at +15°C to +25°C.
solubility 
H2O: 1 M at 20 °C, clear, colorless

form 
Granular
color 
White
Specific Gravity
2.06 (20℃)
Stability:
Stable.
Odor
Odorless
PH
4.5-6.0 (50g/l, H2O, 20℃)
PH Range
5 - 7 at 128 g/l at 25 °C
Water Solubility 
Soluble in water. Soluble in water. Insoluble in ethanol, acetone and pyridine.
λmax
λ: 260 nm Amax: ≤0.3
λ: 280 nm Amax: ≤0.1
Merck 
14,5541
InChIKey
RKGLUDFWIKNKMX-UHFFFAOYSA-L
CAS DataBase Reference
10102-25-7(CAS DataBase Reference)

Safety Data

Hazard Codes 
Xn
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany 
1

RTECS 
OJ6419000

TSCA 
Yes
HS Code 
28332990
Toxicity
LD50 orally in Rabbit: 613 mg/kg

Raw materials And Preparation Products

Preparation Products
Lithium sulfate

Material Safety Data Sheet(MSDS)

Hazard Information

Chemical Properties
Colorless monoclinic or hexagonal crystals; transforms to cubic form at 500°C; refractive index 1.465; density 2.221 g/cm3; sublimes at 845°C; soluble in water, solubility decreases with an increase in temperature (26.1 and 23.2 g at 0 and 100°C, respectively); insoluble in absolute ethanol and acetone.
The monohydrate constitutes colorless monoclinic crystals; refractive index 1.465; density 2.06 g/cm3; loses water of crystallization at 130°C; soluble in water, (more soluble than the anhydrous salt (34.9 and 29.2 g/100g at 25 and 100°C), respectively; insoluble in acetone and pyridine.
Uses
Lithium sulfate monohydrate is used in making a special type of high strength glass. It also is used in medicine as an antidepressant,used in preparation of lithium standard solutions.

Questions and Answers (Q&A)

Preparation
Lithium sulfate is prepared by neutralization of lithium hydroxide or lithium carbonate with sulfuric acid followed by crystallization:
2LiOH + H2SO4 → Li2SO4 + H2O
Li2CO3 + H2SO4 → Li2SO4 + CO2 + H2O
The product obtained from crystallization in a concentrated solution is the monohydrate, Li2SO4•H2O. Anhydrous salt is obtained by heating the monohydrate in a vacuum.

Spectrum Detail

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