Sodium metatungstate hydrate

Also known as: Sodium metatungstate hydrate, Sodium polytungstate, Sodium polyoxotungstate, Tungstate hexasodium monohydrate, Sodium metatungstate hydrate powder

Sodium metatungstate hydrate (CAS 314075-43-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula 3Na2WO4·9WO3·xH2O and a molecular weight of 2968.00 g/mol. Key property: a density of 2.82g/cm3at 25°C (lit.). It is listed by 3 suppliers, 2 of which publish reference prices, from 10.00 to 25,611.00 CNY. Record last updated Aug 21, 2026.

CAS No.: 314075-43-9
Jingsj CID: J-1963903-1
Molecular Formula: ₃Na₂WO₄₉WO₃xH₂O
Molecular Weight: 2968.00 g/mol
Category: Inorganic Chemicals
Last updated: 8/21/2026

In Stock

Request MSDS / TDS

Supplier Offers

3Request a quote

Filter:

Supplier	Purity / Pack	Base Price	Unit Price	Origin
Kangwang Made to OrderPlatform-operated	99% 250g	¥2,500.00	$1.5 /gBest ¥10.00/g CNY	MOQ 2500	View Supplier
Jingkang In Stock	WO3≥85% 250g	¥6,098.00	$3.65 /g ¥24.39/g CNY	CN China MOQ 250g	Visit Website
Jingkang In Stock	WO3≥85% 50g	¥1,320.00	$3.95 /g ¥26.40/g CNY	CN China MOQ 50g	Visit Website
Jingkang In Stock	WO3≥85% 10g	¥555.00	$8.31 /g ¥55.50/g CNY	CN China MOQ 10g	Visit Website
Jingkang In Stock	WO3≥85% 1kg	¥25,611.00	$3,832.53 /kg ¥25,611.00/kg CNY	CN China MOQ 1kg	Visit Website
Jingheng Materials Made to Order	WO3>=85% 50g	-	-	CN China MOQ 50g	Visit Website
Jingheng Materials Made to Order	WO3>=85% 10g	-	-	CN China MOQ 10g	Visit Website

Physicochemical Properties

Density	2.82g/cm3at 25°C (lit.)
Exact Mass	2993.208496

Frequently Asked Questions

What is the CAS number of Sodium metatungstate hydrate?

The CAS number of Sodium metatungstate hydrate is 314075-43-9.

What are the molecular formula and molecular weight of Sodium metatungstate hydrate?

Sodium metatungstate hydrate has molecular formula 3Na2WO4·9WO3·xH2O and molecular weight 2968.00 g/mol.

Which suppliers offer Sodium metatungstate hydrate?

3 supplier(s) listed; reference unit price ¥10.00–25611.00 /g.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium metatungstate hydrate (CAS 314075-43-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1963903-1 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.