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  Dibasic Lead Phosfite
【Names of Product】 Dibasic Lead Phosfite
【Molecular Formula】 2PbO·PbHPO3·1/2H2 O
【Molecular weight】 742.66
【Technical Standard】 HG2339-92
【Characteristics】 White or light yellow powder, sweet, toxic, flammable, insoluble in water, soluble in hydroxide acid, nitric acid.
【Quality Standard】 HG2339-92.
Item Index
Excellent First Grade Standard
Lead Content (PbO) % 89.0-91.0 89.0-91.0 89.5-91.5
H3PO3 % 10.0-12.0 10.0-12.0 9.0-12.0
Weight loss at heating %≤ 0.30 0.40 0.60
Residue on sieve (75µm) %≤ 0.30 0.40 0.80
【Application】 Widely used in polyvinyl fluoride products suitable for outdoor application due to the good property of anti-aging and light proof.
【Package】 In 25KG woven bags inner lined with plastic bags.
【Storage & Transportation】 Stored in dry and ventilate places. Keep away from moisture, or fire. The temperature should not be too high. Keep away from sulphide.
   
NOTE: Can be supplied according to customers requirement.
 
 
 
Dibasic Lead Phosfite
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Red lead
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Dibasic Lead Stearate
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Calcium Stearate
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