Phosphotungstic Acid Hydrate, Alfa Aesar


Overview
Brand: Alfa Aesar

Manufacturer Part Number: 040116.36

PHOSPHOTUNGSTIC ACID 500G

UNSPSC: 12141747

Code: NEW

Additional Details:
Additional Details: CAS Number: 12067-99-1 Weight: 0.01000kg


Quantity 500g

Product Code. 11369247

Quantity Price
1 £ 449.76 / 500g
Estimated Shipment date
from Supplier 06-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Phosphotungstic acid hydrate
CAS 12067-99-1
Physical Form White to off-white powder
Molecular Formula P2O5·24WO3·xH2O
Formula Weight 5706.35g/mol
MDL Number MFCD00041964
Synonym Tungstophosphoric acid

Specification

Appearance White to off-white powder
Odor Odorless
Color White to off-white
Quantity 500g
Chemical Name or Material Phosphotungstic acid hydrate
CAS 12067-99-1
Physical Form White to off-white powder
Molecular Formula P2O5·24WO3·xH2O
Formula Weight 5706.35g/mol
MDL Number MFCD00041964
Synonym Tungstophosphoric acid
Health Hazard 1 H314-H318-H303: Causes severe skin burns and eye damage. Causes serious eye damage. May be harmful if swallowed.
DOT Information DOT Class: 8, Packaging Group: III
EINECS Number 235-087-6

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.

Safety and Handling

H314-H318-H303: Causes severe skin burns and eye damage. Causes serious eye damage. May be harmful if swallowed.