Name
LITHIUM DIHYDROGEN PHOSPHATE
CASCAS No.
13453-80-0
Formula
LiH2PO4
Molecular Weight
103.93
(Structure)
(Physical and chemical properties)
Density
2.5g/mLat 25(lit.)
Melting point
>100
Appearance
(White,non-caking)
Chemical properties
2.46g/cm3(25)
(Colorless transparent crystal,thermal decomposition, soluble
in water, the proportion is2.46g/cm3 (25 ).
Be stable under normal temperature and pressure .
(Usage)
(Mainly used for the preparation of a lithium-ion battery cathode material lithium iron phosphate)
(Product quality standards)
(Chemical composition)
Content Indicators
LiH2PO4 The content oLiH2PO4is no less than%
99.9
The impurity content is not more than)%
Na
0.002
K
0.001
Ca
Fe
0.0005
Pb
SO24-
Cl-
H2O
0.2
(Hydrochloric-acid insoluble matter)
0.005