ZINC DUST
ZINC DUST Extra Pure
325 mesh.
Short Name: ZINC DUST
Basic Details
Article No.
LG4828
Grade
Extra Pure
Purity
95%
CAS No.
7440-66-6
HS Code
7903.1000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Grey dust
Odour
Odorless
Melting point/ Freezing point [°C]
420 °C
Auto-ignition temperature [°C]
460°C
Boiling point [°C]
907 °C
Vapour pressure mm/Hg
1mm Hg @ 4870C
Density [g/cm3]
7.133
Solubility in water [% weight]
Insoluble in water
Chemical Specifications
Appearance
Grayish heavy powder
Assay (total Zn; complexometric)
Min. 95.0%
Substance insoluble in HNO3
Max. 0.5%
Cadmium (Cd)
Max. 0.2%
Iron (Fe)
Max. 0.01%
Copper (Cu)
Max. 0.005%
Tin (Sn)
Max. 0.01%
Safety Information & Hazard Symbols
Symbol
GHS09
Signal Word
Warning
UN No.
3077
IMCO Class No.
9
Packing Group
III
Hazardous Statement
H410
Precaution Statement
P273-P501