Sodium phosphotungstate hydrate

ALDRICH/496626 - ≥99.9% trace metals basis

Synonym: Hydrated sodium phosphorus tungsten oxide; Sodium tungsten hydroxide oxide phosphate

CAS Number: 312696-30-3
Empirical Formula (Hill Notation): Na₃O₄₀PW₁₂ · xH₂O
Molecular Weight: 2946.00 (anhydrous basis)
EC Number: 257-132-9
MDL Number: MFCD01863601
Linear Formula: Na₃PO₄·12WO₃·xH₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-496626-25G	25 g	$52.70 1/EA	Add To Favorites

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This image depicts SKU: 496626-25G

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99.9% trace metals basis
form	powder
impurities	≤1000.0 ppm Trace Metal Analysis
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
mp	>350 °C (lit.)
Quality Level	100
reaction suitability	core: sodium
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

Packaging:

25 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H302 - H315 - H319 - H335
Precautionary statements	P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥99.9% trace metals basis
mp	>350 °C (lit.)
UNSPSC	12352302

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