应用
It is used in tungsten and tungstate manufacturing which are used as X-ray screens and for fire proofing fabrics. It is used as a ceramic pigment. Nanowires of Tungsten (VI) oxide are capable of absorbing a higher percentage of the sun radiation since it absorbs blue light.

备注
Stable under normal temperatures and pressures. It must be stored in a cool, dry, well-ventilated area and in a tightly closed container.

基本信息

MDL
MFCD00011466

EINECS
215-231-4

分子式
O₃W

分子量
231.85

熔点
1473°

密度
7.16

灵敏度
Ambient temperatures.

形态
10-25 Micron Powder

溶解性
Tungsten (VI) oxide is soluble in hot alkali solutions. Insoluble in water and acids. Slightly soluble in hydrofluoric acid.

Merck
14,9817

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

RTECS
YO7760000

TSCA
是