Potassium molybdate
Also known as: dipotassium molybdate, dipotassium tetraoxomolybdate, dipotassium dioxido(dioxo)molybdenum, potassium molybdenum oxide (anhydrous), dipotassium (T-4)-molybdate, dipotassium (beta-4)-molybdate
Potassium molybdate (CAS 13446-49-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula K2MoO4 and a molecular weight of 238.15400 g/mol. Key properties include a melting point of 919°C and a density of 2,3 g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 3 suppliers, 2 of which publish reference prices, from 1.60 to 42.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13446-49-6
- Jingsj CID
- J-27333-8
- Molecular Formula
- K2MoO4
- Molecular Weight
- 238.15400 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 500g | ¥800.00 | $0.24 /gBest ¥1.60/g CNY | CN China MOQ 500g | |
In Stock | 98% 500g | ¥1,027.00 | $0.31 /g ¥2.05/g CNY | CN China MOQ 500g | |
Made to Order | 98% 100g | ¥302.00 | $0.45 /g ¥3.02/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 919°C |
|---|---|
| Density | 2,3 g/cm3 |
| Exact Mass | 239.81200 |
| PSA | 80.26000 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Potassium molybdate?
The CAS number of Potassium molybdate is 13446-49-6.
What are the molecular formula and molecular weight of Potassium molybdate?
Potassium molybdate has molecular formula K2MoO4 and molecular weight 238.15400 g/mol.
Which suppliers offer Potassium molybdate?
3 supplier(s) listed; reference unit price ¥1.60–42.00 /g.
Is Potassium molybdate hazardous?
Potassium molybdate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Potassium molybdate (CAS 13446-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27333-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.