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Golden Dragon Chemicals Tribasic Lead Sulfate

Golden Dragon Chemicals Tribasic Lead Sulfate is white, sweet and toxic powder with the specific gravity of 7.10. It can dissolve in nitric acid, hot thick hydrochloric acid, ammonium acetate and sodium acetate, partly in acetic acid, but not in water. It will turns to yellow when loses the crystal water at 135℃, it turns to yellow under sunlight, especially in wet condition.

Functions: Heat Stabilizer, Stabilizer

Chemical Family: Lead Compounds (Pb)

Compatible Polymers & Resins: Polyvinyl Chloride (PVC)

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Molecular formula
3PbO ·PbSO4·H2O

Applications & Uses

Compatible Polymers & Resins
Application

Mainly used for the heat stabilizer of PVC opaque or semi opaque products

Properties

Physical Form
Appearance
White powder without evident mechanical impurity
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight990.86
Lead Oxide Content (PbO)89.0±1.0%
Sulfur Trioxide (SO3)7.5-8.5%
Heating lossmax. 0.30%
Fineness (0.075mesh)min. 99.70%
Whitenessmin. 90.0%

Packaging & Availability

Packaging Type
Package

Plastic weaved bag, lined with PE bag, and 25Kg weight.

Storage & Handling

Storage

It is toxic inorganic product, so it should be kept in a dry and cool storage house with good ventilation, and cannot be stored or transported with food.