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product Name：
Iodine
Synonyms：
Iodine solution; Iodine crystals; Iodine,standard solution
CAS Number：
7553-56-2;12190-71-5
EINECS：
231-442-4
Molecular Formula：
I
2
Molecular Weight：
253.8089
InChI：
InChI=1/I2/c1-2
Molecular Structure：
Density：
3.834g/cm
3
Melting point：
114℃
Boiling point：
184.3°C at 760 mmHg
Refractive index：
1.788
Water solubility：
0.3 g/L (20℃)
Vapour Pressur：
0.49mmHg at 25°C
Hazard Symbols:
Xn
:Harmful;
N
:Dangerous for the environment;
Risk Codes：
R20/21
:;
R50
:;
Safety Description：
S23
:;
S25
:;
S61
:;
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Xn:Harmful;
N:Dangerous for the environment;