SODIUM IODIDE
SODIUM IODIDE Extra Pure
Confirming to BP,USP
Short Name: SODIUM IODIDE
Basic Details
Article No.
LG4187
Grade
Extra Pure
Purity
99%
CAS No.
7681-82-5
HS Code
2827.6020
Shelf Life
36 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
8 - 9.5
Melting point/ Freezing point [°C]
651°C
Boiling point [°C]
1300°C
Vapour pressure mm/Hg
1 mm Hg @ 7670C
Density [g/cm3]
3.67
Solubility in water [% weight]
184 g/l00 ml water @ 250C
Chemical Specifications
Appearance
A white crystalline powder
Assay (on dried basis)
99 - 100.5%
Identity
Passes test
Appearance of solution
Passes test
Impurities with alkaline reaction
Passes test
Sulphate (SO4)
Max 0.01%
Iodate (as per BP, USP)
Passes test
Thiosulphate (S2O3)
Passes test
Thiosulphate and barium
Passes test
Total nitrogen (N)
Max 0.001%
Heavy metal (as Pb)
Max 0.001%
Iron (Fe)
Max 0.0005%
Potassium (K)
Max 0.05%
Loss on drying (at 105°C)
Max 3%
Water (H2O)
Max 2%
Bromide & chloride (Cl)
Max 0.03%
Safety Information & Hazard Symbols
Symbol
GHS07, GHS09
Signal Word
Warning
UN No.
3077
IMCO Class No.
9
Packing Group
III
Hazardous Statement
H315-H319-H400
Precaution Statement
P273-P305 + P351 + P338
Risk Statement
36/38-50
Safety Statement
26-61