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Phosphotungstic acid hydrate

SIAL/P4006 - reagent grade

Synonym: Tungstophosphoric acid

CAS Number: 12501-23-4
Empirical Formula (Hill Notation): H3O40PW12 · xH2O
Molecular Weight: 2880.05 (anhydrous basis)
MDL Number: MFCD00149915
Linear Formula: H3[P(W3O10)4] · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-P4006-10G 10 g
 $56.10
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45-P4006-25G 25 g
 $81.70
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45-P4006-100G 100 g
 $280.00
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45-P4006-250G 250 g
 $617.00
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45-P4006-500G 500 g
 $891.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P4006-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P4006-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P4006-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P4006-10G

 

form powder
grade reagent grade
InChI 1S/H3O4P.H2O.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChI key AVFBYUADVDVJQL-UHFFFAOYSA-N
mp ~95 °C (lit.)
Quality Level 200 
SMILES string 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
Application: Phosphotungstic acid hydrate may be used as a staining agent for the transmission electron microscope (TEM) imaging of cetyltrimethylammonium bromide (CTAB) coated gold nanorods.
It may be used in the preparation of:
• Phosphotungstic acid doped ormosil hybrid networks.
• Niobia supported phosphotungstic acid (PTA) catalysts.
• Titanium dioxide (TiO2) nanoparticles /phosphotungstic acid (HPW) films.
General description: Phosphotungstic acid hydrate is a heteropolyacid.
Packaging: 10, 25, 100, 250, 500 g in glass bottle
mp ~95 °C (lit.)
UNSPSC 12352300

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