Sigma-Aldrich

Phosphotungstic Acid, Hydrate Reagent Grade 250 grams

Part Number:
MIL-P4006-250G
Lead Time:
2-4 weeks
Shipping:
FREE SHIPPING on most orders over $50*
Quantity:
each
Size:
250 grams
Style:
chemical
DOT Rated:
HazMat Transport Fee Required
Price: $498.74

Bulk discount rates

Automatically save when you buy in bulk.

Buy 6 - 11 and get 10% off
Buy 12 or above and get 15% off

Description

Phosphotungstic Acid Hydrate Reagent Grade 250 Gram

Synonym: Tungstophosphoric acid

  • CAS Number 12501-23-4
  • Linear Formula H3[P(W3O10)4] · xH2O
  • Molecular Weight 2880.05 (anhydrous basis)
  • MDL number MFCD00149915
  • PubChem Substance ID 24898480
  • NACRES NA.21
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

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.

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

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

This item has a Haz-Mat shipping fee built into the price. Fee is applicable only to the first item purchased. Additional HazMat items will be discounted automatically in the shopping cart. HazMat items always require special DOT handling and in rare cases may incur additional fees not levied prior to checkout. Request a quote for the most accurate pricing.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

View AllClose

0 Reviews

View AllClose
MPN:
P4006-250G