ChemicalBook > CAS DataBase List > AMMONIUM (META)TUNGSTATE HYDRATE

AMMONIUM (META)TUNGSTATE HYDRATE

Product Name
AMMONIUM (META)TUNGSTATE HYDRATE
CAS No.
12333-11-8
Chemical Name
AMMONIUM (META)TUNGSTATE HYDRATE
Synonyms
AMMONIUM METATUNGSTATE HYDRATE, 99.99%;AMMONIUM METATUNGSTATE HYDRATE, >=66.5% W;Ammonium metatungstate hydrate 99.99% trace metals basis;AMMoniuM Metatungstate hydrate >=85% WO3 basis (graviMetric)
CBNumber
CB9502486
Molecular Formula
H6NO41W12(-5)
Formula Weight
2882.1
MOL File
12333-11-8.mol
More
Less

AMMONIUM (META)TUNGSTATE HYDRATE Property

Melting point:
100 °C (dec.)(lit.)
solubility 
H2O: 0.1 g/mL, clear, colorless
form 
powder
InChI
InChI=1S/H3N.H2O.40O.12W/h1H3;1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;26*-2;2*-1;12*+4/p+1
InChIKey
MVFVUBSGPRXZRW-UHFFFAOYSA-O
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-41-52/53
Safety Statements 
26-39-60
WGK Germany 
2
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
10035
Product name
Ammonium metatungstate hydrate
Purity
≥85% WO3 basis (gravimetric)
Packaging
100g
Price
$134
Updated
2025/07/31
Sigma-Aldrich
Product number
10035
Product name
Ammonium metatungstate hydrate
Purity
≥85% WO3 basis (gravimetric)
Packaging
500g
Price
$530
Updated
2025/07/31
Sigma-Aldrich
Product number
463922
Product name
Ammonium metatungstate hydrate
Purity
99.99% trace metals basis
Packaging
25g
Price
$217
Updated
2025/07/31
Sigma-Aldrich
Product number
358975
Product name
Ammonium metatungstate hydrate
Purity
≥66.5% (W)
Packaging
100g
Price
$167
Updated
2025/07/31
AK Scientific
Product number
J52993
Product name
Ammonium metatungstate hydrate
Packaging
5g
Price
$10
Updated
2021/12/16
More
Less

AMMONIUM (META)TUNGSTATE HYDRATE Chemical Properties,Usage,Production

Uses

Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as a precursor material for the preparation of high-purity WO3 which is used as thin-film substrate for certain semiconductor devices. It acts as a precursor to a variety of POM (polyoxometalates).

reaction suitability

reagent type: catalyst
core: tungsten

AMMONIUM (META)TUNGSTATE HYDRATE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

AMMONIUM (META)TUNGSTATE HYDRATE Suppliers

China 102 India 6 Switzerland 1 United Kingdom 1 United States 9 Global 119
Novachemistry
Tel
44-20819178-90 02081917890
Fax
(0)2080432064
Email
info@novachemistry.com
Country
United Kingdom
ProdList
4381
Advantage
58

12333-11-8, AMMONIUM (META)TUNGSTATE HYDRATERelated Search:

LITHIUM METAPHOSPHATE Potassium metaphosphate Sodium metavanadate SODIUM METASILICATE PENTAHYDRATE Aluminum metaphosphate LITHIUM METABORATE Magnesium titanium oxide Metaphosphoric acid BARIUM METAPHOSPHATE Tungsten carbide AMMONIUM METATUNGSTATE AMMONIUM METATUNGSTATE AMMONIUM TUNGSTATE 99.99% AMMONIUM (META)TUNGSTATE HYDRATE

  • AMMONIUM METATUNGSTATE HYDRATE, >=66.5% W
  • AMMONIUM METATUNGSTATE HYDRATE, 99.99%
  • AMMoniuM Metatungstate hydrate >=85% WO3 basis (graviMetric)
  • Ammonium metatungstate hydrate 99.99% trace metals basis
  • 12333-11-8
  • NH46H2W12O40xH2O
  • H2O6H3NH8O40W12
  • A-B, Puriss p.a.Analytical Reagents
  • Decomposition Reagents
  • Analytical Reagents for General Use
  • Puriss p.a.
  • Special Applications
  • Ammonium SaltsChemical Synthesis
  • Catalysis and Inorganic Chemistry
  • Metal and Ceramic Science
  • Salts
  • Tungsten