THORIUM
Also known as: 90Th, Chebi:33385, EINECS 231-139-7, THORIUM PLASMA EMISSION STANDARD, THORIUM SINGLE ELEMENT STANDARD, Thorium, pyrophoric, Thorium,pyrophoric, Thorium-232, Torio, thorium, thorium metal,pyrophoric
THORIUM (CAS 7440-29-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Th and a molecular weight of 232.03800 g/mol. Key property: a density of 1.03 g/mL at 25ºC. It is listed by 3 suppliers, 2 of which publish reference prices, from 4.34 to 16.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7440-29-1
- Jingsj CID
- J-1159791-3
- Molecular Formula
- Th
- Molecular Weight
- 232.03800 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 10mg/L，介质：2%硝酸 100ml | ¥434.00 | $0.65 /mlBest ¥4.34/ml CNY | CN China MOQ 100ml | |
Made to OrderPlatform-operated | 99% 25ml | ¥400.00 | $2.39 /ml ¥16.00/ml CNY | CN China MOQ 25ml | |
Made to Order | 10mg/L，介质：2%硝酸 100mL | - | - | CN China MOQ 100mL |
Physicochemical Properties
| Density | 1.03 g/mL at 25ºC |
|---|---|
| Exact Mass | 232.03800 |
Frequently Asked Questions
What is the CAS number of THORIUM?
The CAS number of THORIUM is 7440-29-1.
What are the molecular formula and molecular weight of THORIUM?
THORIUM has molecular formula Th and molecular weight 232.03800 g/mol.
Which suppliers offer THORIUM?
3 supplier(s) listed; reference unit price ¥4.34–16.00 /ml.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "THORIUM (CAS 7440-29-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159791-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.