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Nickel Tungstate

Nickel tungstate is also called nickel tungsten oxide with CAS No. of 14177-51- 6, molecular formula of NiWO4, molecular weight of 306.53100 and exact mass of 305.86600. It is stable under normal temperature and pressure. However, it still needs to avoid contact with acid and other materials.

Preparation
Under 800 degree celsius and in vacuum atmosphere, nickel powder would react with tungsten trioxide to obtain volatile W3O8, NiWO4 and NiW5O16.nickel powder picture
Ecology Data
It is usually not harmful to water. However, please do not discharge the material into environment without the government's permission.

Toxicology Data
Acute Toxicity (Primary Irritant Effect).
1. Above the skin: May cause inflammation;
2. Above the eyes: May cause inflammation; No known effects of sensitization.

Storage Method
It should be sealed at room temperature and stored in airtight, dark, ventilated and dry environment.

More details, please visit:
http://tungstate.net/English/nickel-tungstate.html

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