| |
Red lead |
Chemical Name |
Lead tetraoxide |
Properties |
Chemical Formula: Pb3O4 , molecular weight: 685.6, it is red heavy powder insoluble in water or alcohol. |
Use |
Mainly used for anti-rust paint, optical glass, storage battery, ceramics etc. |
Quality standard |
HG/T3850-2006 |
Specifications |
Pb3O4 %≥97, PbO2 %≥33.9, 105℃ volatiles %≤0.2, residues on sieve (63μm) %≤0.75, insol. in nitric acid %≤0.1, Fe2O3 %≤0.005, CuO %≤0.002 |
Packing |
In plastic woven bag lined with film, 25kgs/bag; or upon clients' requests. |
|
Storage & Transporting: stored in dry and draughty place; kept far away from fire or water; no mixing with strong acids; prevent from dampness. |
|
|
