Yellow Tungsten Oxide(YTO)

Yellow tungsten oxide appearance: yellow to bright green crystalline powder;

Physical properties of yellow tungsten oxide:

Chemical formula:WO3;

Grain size:15µm(bright green); 1.5µm(yellow);

Density:7.2g/cm3;

Melting point:1473℃;

Boiling point:1750℃;

Purity of yellow tungsten oxide:99.95%;

Grade		A
	WO3 content (% Min)	99.8
Impurites (% Max)	Element	Max	Element	Max
	Al	0.0005	Na	0.0007
	As	0.0009	Ni	0.0005
	Bi	0.0001	P	0.0007
	Ca	0.0005	Pb	0.0001
	Cd	0.0001	S	0.0007
	Cr	0.0005	Sb	0.0003
	Co	0.0005	Si	0.001
	Cu	0.0001	Sn	0.0001
	Fe	0.001	Ti	0.0005
	Mg	0.0005	V	0.0005
	Mn	0.0005	K	0.001
	Mo	0.002

Applition of yellow tungsten oxide: frequently used as pigment in ceramic and coating. Since yellow tungsten oxide is one of tungsten oxide, it could used as tungsten oxide.

Packing:in iron drum with inner cloth bag or plastic bag of 50kgs,100kgs or 200kgs net each.

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