Skip to Content
Merck
CN

496626

Sodium phosphotungstate hydrate

≥99.9% trace metals basis

Synonym(s):

Hydrated sodium phosphorus tungsten oxide, Sodium tungsten hydroxide oxide phosphate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
Na3PO4·12WO3·xH2O
CAS Number:
Molecular Weight:
2946.00 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
257-132-9
MDL number:
Assay:
≥99.9% trace metals basis
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

assay

≥99.9% trace metals basis

form

powder

reaction suitability

core: sodium

impurities

≤1000.0 ppm Trace Metal Analysis

mp

>350 °C (lit.)

SMILES string

O.[Na+].[Na+].[Na+].[O-]P([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)O[W]([O-])(=O)=O

InChI

1S/3Na.H3O4P.H2O.36O.12W/c;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q3*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1;;;;;;;;;;;;+1/p-3

InChI key

ZJNHDCZHHPMFAZ-UHFFFAOYSA-K



Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library