WM1782 Ammonium Paratungstate (APT) (CAS No. 11120-25-5)

Catalog No. WM1782
Purity ≥99.0%
Form Powder

Stanford Advanced Materials provides a different purity and customized packed Ammonium Paratungstate (APT) powder with a competitive price and great delivery time. Customized forms are available upon requests.

Related Products: Tungsten Powder (W Powder), Tungsten Boat (High Purity W Boat), Tungsten (W) Crucible, Ammonium Metatungstate (AMT).

 

Ammonium Paratungstate Description

Ammonium paratungstate (APT) is a white crystalline salt with the chemical formula (NH4)10(H2W12O42)·4H2O. It is described as "the most important raw material for all other tungsten products." When ammonium paratungstate is heated to between 220 and 280 degrees Celsius, it loses part of its ammonium and water compounds, transforming into ammonium metatungstate. This new compound is a highly pure, water-soluble tungsten powder that is almost completely free of alkali and metallic impurities.

ammonium-paratungstate

 

Ammonium Paratungstate Specification

APT

Ammonium Paratungstate Applications

Ammonium Paratungstate is used as a source for high-purity tungsten oxides, tungsten metal powders, carbides, or as a laboratory reagent. Other applications are in the fields of absorbent gels, coloring agents in the porcelain industry, and the catalyst industry.

Ammonium Paratungstate Safety Information

Personal protective equipment

dust mask type N95 (US), Eyeshields, Gloves

RIDADR

NONH for all modes of transport

WGK Germany

2

LATEST RECOMMENDED

WM1781 Tungsten-Cooper (W-Cu) Electrodes

WM1781 Tungsten-Cooper (W-Cu) Electrodes

MO1791 Molybdenum Tungsten Alloy (Mo-W Alloy)

MO1791 Molybdenum Tungsten Alloy (Mo-W Alloy)

WM2137 Tungsten Rhenium Alloy Plate

WM2137 Tungsten Rhenium Alloy Plate

WM2138 Tungsten Rhenium Alloy Rod

WM2138 Tungsten Rhenium Alloy Rod

WM2139 Tungsten Rhenium Alloy Sheet

WM2139 Tungsten Rhenium Alloy Sheet

WM2140 Tungsten Rhenium Alloy Thermocouple

WM2140 Tungsten Rhenium Alloy Thermocouple

WM2931 Tungsten(VI) Chloride Powder (CAS: 13283-01-7)

WM2931 Tungsten(VI) Chloride Powder (CAS: 13283-01-7)

WM2932 Tungsten(VI) Oxychloride Powder (CAS: 13520-78-0)

WM2932 Tungsten(VI) Oxychloride Powder (CAS: 13520-78-0)

GET A QUOTE

Please fill in your details and one of our material experts will get back to you within 24 hours. For more information, contact us via E-mail at sales@samaterials.com.

** Email address with your company's domain name is preferred. Otherwise, we may not be able to process your inquiry.