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AMMONIUM (META)TUNGSTATE HYDRATE

AMMONIUM (META)TUNGSTATE HYDRATE Structure
  • ₹7577.5 - ₹28101.7
  • Product name: AMMONIUM (META)TUNGSTATE HYDRATE
  • CAS: 12333-11-8
  • MF: H6NO41W12(-5)
  • MW: 2882.1
  • EINECS:683-059-0
  • MDL Number:MFCD00150662
  • Synonyms: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
4 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 25G
  • 100G
  • 500G
  • ManufacturerSigma-Aldrich(India)
  • Product number10035
  • Product descriptionAmmonium metatungstate hydrate ≥85% WO3 basis (gravimetric)
  • Packaging500G
  • Price₹28101.7
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number463922
  • Product descriptionAmmonium metatungstate hydrate 99.99% trace metals basis
  • Packaging25G
  • Price₹24432.03
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number358975
  • Product descriptionAmmonium metatungstate hydrate ≥66.5% (W)
  • Packaging100G
  • Price₹12578.65
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number10035
  • Product descriptionAmmonium metatungstate hydrate ≥85% WO3 basis (gravimetric)
  • Packaging100G
  • Price₹7577.5
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 10035 Ammonium metatungstate hydrate ≥85% WO3 basis (gravimetric) 500G ₹28101.7 2022-06-14 Buy
Sigma-Aldrich(India) 463922 Ammonium metatungstate hydrate 99.99% trace metals basis 25G ₹24432.03 2022-06-14 Buy
Sigma-Aldrich(India) 358975 Ammonium metatungstate hydrate ≥66.5% (W) 100G ₹12578.65 2022-06-14 Buy
Sigma-Aldrich(India) 10035 Ammonium metatungstate hydrate ≥85% WO3 basis (gravimetric) 100G ₹7577.5 2022-06-14 Buy

Properties

Melting point :100 °C (dec.)(lit.)
solubility :H2O: 0.1 g/mL, clear, colorless
form :powder

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

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).

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