12-Tungstophosphate hydrate, Reagent Grade, Thermo Scientific Chemicals

Description

12-Tungstophosphate hydrate is used in histology as a component for staining of cell specimens. It binds to fibrin, collagen and fibers of connective tissues. It is also used to replace the anions of dyes from these materials. In solution, it acts as a homogeneous catalyst and involved in the hydrolysis of propene to give 2-propanol. It is supported with alumina and silica and act as a heterogeneous catalyst involved in the dehydration of 2-propanol to propene and methanol to hydrocarbons. In analytical chemistry, it is used to precipitate proteins and termed as universal precipitant for polar proteins.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 12501-23-4
• Molecular Formula: H5O41PW12
• Molecular Weight (g/mol): 2880.20
• MDL Number: MFCD00011342
• InChI Key: AVFBYUADVDVJQL-UHFFFAOYSA-N
• Synonym: phosphotungstic acid hydrate, tungstophosphoric acid, 12-tungstophosphoric acid hydrate, phosphoric acid dodecakis tungsten trioxide hydrate, iuaxea, aronis24073, phosphotungstic acid hydrate, reagent grade, phosphotungstic acid hydrate, for microscopy, phosphotungstic acid hydrate, p.a, phosphotungstic acid hydrate, saj special grade
• PubChem CID: 16212977
• SMILES: O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O

• Melting Point: 95°C
• Color: White through Yellow
• Physical Form: Powder
• Quantity: 50 g
• UN Number: UN3260
• Solubility Information: Soluble in water,dichloromethane,acetonitrile,acetic acid and ionic liquids.
• IUPAC Name: phosphoric acid dodecakis(trioxotungsten) hydrate
• Formula Weight: 2880.20 (Anhydrous)
• Grade: Reagent
• Sensitivity: Moisture & Light Sensitive
• Chemical Name or Material: 12-Tungstophosphate hydrate

RUO – Research Use Only