Basic Info.

Model NO.

YS99

Trademark

Yosion

Origin

China

Model NO.

YS99

Trademark

Yosion

Origin

China

Product Desciption

Yellow Lead is a kind of yellow or yellowish brown powder, its specific density is 9.53 g/cm3, melting point is 888°C, boiling point is 1470°C. Heated to 300-500°C, changes into Red Lead; With the temperature going on, changes into Yellow Lead again. It doesn't dissolve in water and alcohol, but dissolves in glacial acetic acid easily; it is poisonous while dissolving in nitric acid.

Yellow Lead is used to make white lead powder, with oil is made into soap, in paint industry is used as lead drier, in plastic industry is used as stabilizer, with great quantity is also used as the raw material for making optical glass, pottery and porcelain; is also used to made radiation protection rubber, chrome pigment, and is used to make accumulator with a small amount.

Red Lead is a kind of fresh orange red powder, its specific density is 9.1 g/cm3, it starts to disintegrate into Lead Oxide at 500°C , is insoluble in water and alcohol, soluble in nitric acid, partly soluble in glacial acetic acid, soluble in hot aqueous alkali. It changes into black Lead sulphide while meeting hydrogen sulphide, while put outdoor in the open air it changes into while Lead sulphate and it is poisonous.

Red Lead is mainly used to make Antirust Paint, Optical glass, Pottery glaze and Enamel. in electric industry is used to make pressure cell, in Chemical industry is used for weak oxidizer.
 

ITEMS	CONTENT %
Lead Monoxide	99.55
SiO2	0.001
CaO	0.0002
Aluminum Oxide	0.0002
Fe	0.0003
Zn	0.0001
Insoluble matter	0.005
As	0.0002
Bismuth	0.0002
Metallics	0.005
Silver	0.0042
Gold	<1
Size	200mesh

Projects Reference