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Red lead
Identification:
Chemical Name: Lead(II,IV) oxide
Synonym: Lead Oxide Red ;Red Lead Oxide; Lead tetroxide; Trilead tetroxide; C.I. Pigment Red 105; Pb3O4
CAS No.: 1314-41-6
Molecular Formula: Pb3O4
Red lead is red heavy powder insoluble in water or alcohol. Mainly used for anti-rust paint, optical glass, storage battery, ceramics etc.
Standard:HG/T3850-2006
Items | Specification |
Pb3O4 % | ≥97 |
PbO2 % | ≥33.9 |
Volatile (105oC) % | ≤0.2 |
Residues on sieve (63μm) % | ≤0.75 |
Insoluble in nitric acid % | ≤0.1 |
Fe2O3 % | ≤0.005 |
CuO % | ≤0.002 |
Packing and Storage:
Packing in 25kgs plastic woven bag, 50kg iron drum or upon clients' requests. 22MT/20'fcl (without pallet). Stored in dry places keep away from water, fire and strong acid, protection against the tide.