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Acids and Bases
Phosphotungstic acid hydrate - 250G
Availablity:
In stock
Catalog/Part Number:
P4006-250G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: P4006-250G
₦447,180.00
Description
reagent grade
Synonym: Tungstophosphoric acid
CAS Number 12501-23-4
Linear Formula H3[P(W3O10)4] · xH2O
Molecular Weight 2880.05 (anhydrous basis)
General description
Phosphotungstic acid hydrate is a heteropolyacid.
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.
Packaging
10, 25, 100, 250, 500 g in glass bottle
Safety Information
Symbol GHS05
Signal word Danger
Hazard statements H314
Precautionary statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RIDADR UN 3260 8 / PGII
WGK Germany 3
Technical Specifications
Properties
Related Categories Acids, Acids & Bases, Chemical Synthesis, Inorganic Acids, Synthetic Reagents
Quality Level 200
grade reagent grade
mp ~95 °C (lit.)
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
InChI 1S/H3O4P.H2O.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChI key AVFBYUADVDVJQL-UHFFFAOYSA-N
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