 |  |  |  |
Todini and Co s.p.a.
Distribution of chemical products
Nonferrous metal salts and oxides
Chemical product:
Tungstic acid has the appearance of a very light yellow or greyis h-yellow powder. It can be obtained by decomposing a mineral containing calcium tungstate with hydrochloric acid. Tungstic acid is insoluble in water and most acids except for hydrofluoric acid; it is soluble in alkali hydroxides and ammonia. Also know as wolframic acid and orth-tungstic acid, it is used in the textile industry, in the production of tungsten filaments and plastic materials.
- Formula
- H2W04
- Synonyms
- Wolframic acid, ortho-tungstic acid.
- Appearance
- Tungstic acid occurs as a very light yellow or greyish-yellow powder.
- Solubility
- Insoluble in water and in most acids, except for hydrofluoric acid. Tungstic acid is soluble in concentrated solutions of alkali hydroxide and in ammonia.
- Uses
- Tungstic acid is used in the textile industry, in the production of tungsten filaments, and in the production of plastic materials and pigments.
- Availability
- The product is available on request.
- Classification
- Ask for safety data sheet and contact local authorities. Tungstic acid is irritating to eyes and skin.
- Warnings
- Request safety data sheet and refer to points 4, 5, 6, 7, 8, 10, 13, 14, 15.
- Specifications
- Technical specifications are provided on request according to the application.
Contact us ¬
©2007 Todini and Co s.p.a. | privacy | credits | italiano | español | deutsch | française
Chemical products ¬
Todini and Co s.p.a.
Italian office:
Corso Milano, 46
20052 Monza (MI)
Italy | map
Tel (+39) 039 2302495
Fax (+39) 039 2302497
Spanish office:
Via Augusta 59, local 304
08006 Barcelona
España
Tel (+34) 93 368 94 67
Fax (+34) 93 368 94 74
Email » use the online form
P.IVA 10722620159
About us
Todini and Co s.p.a. is a trading company and distributor of chemical products specialising in nonferrous salts and oxides such as: cobalt, nickel, iodine, selenium, tin, lithium, vanadium, molybdenum, copper, antimony, chromium. For many of these products Todini and Co s.p.a. is the No. 1 distributor in Italy; in 1999 Todini obtained the ISO 9001 certification for its services. more »
Services offered
Todini and Co s.p.a. distributes nonferrous metal salts, oxides and powders for any type of consumer in the following sectors: galvanic, ceramic, pharmaceutical, animal husbandry, glass, rubber and plastic, lubricating greases, catalysts. more »