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Phosphotungstic Acid Hydrate, Alfa Aesar

£38.10 - £473.00

Chemical Identifiers

CAS 12067-99-1
Molecular Formula P2O5·24WO3·xH2O
MDL Number MFCD00041964
Synonym Tungstophosphoric acid
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Products 3
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
11349247 SDS View Documents Alfa Aesar
040116.14
25g £38.10
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11359247 SDS View Documents Alfa Aesar
040116.22
100g £105.00
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Estimated Shipment date
from Supplier 15-04-2020
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11369247 SDS View Documents Alfa Aesar
040116.36
500g £473.00
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Description

Description

Applications
Phosphotungstic acid is used as a catalyst for the hydrolysis of propene to prepare 2-propanol. It is also involved in heterogeneous catalysis reaction to prepare propene from 2-propanol and methanol from hydrocarbons. Its ethanolic solution is used in biology as well as to precipitate proteins. It is utilized to precipitate different types of dye such as basic dyes and triphenylmethane dyes. In histology, it is used for staining of cell specimens. It is used in the gravimetric analysis of potassium in analytical chemistry.

Solubility
Soluble in water, alcohol and ether.

Notes
Incompatible with strong bases, strong oxidizing agents.
Specifications

Chemical Identifiers

12067-99-1
P2O5·24WO3·xH2O
MFCD00041964
Tungstophosphoric acid

Specifications

Phosphotungstic acid hydrate
25g
White to off-white powder
MFCD00041964
Soluble in water,alcohol and ether
5706.35 (Anhydrous)
Odorless
White
12067-99-1
P2O5·24WO3·xH2O
Tungstophosphoric acid
2.852g/cm3 at 20°C
Powder
Safety and Handling

Safety and Handling

Product Identifier
  • Phosphotungstic acid hydrate

Signal Word
  • Danger

Hazard Category
  • Skin corrosion/irritation Category 1 B

Hazard Statement
  • H314-Causes severe skin burns and eye damage.

Precautionary Statement
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P405-Store locked up.
  • P501-Dispose of contents/container to .