Cerium standard
Also known as: CERIUM, CERIUM CHIPS, 3N (REO), CERIUM FOIL, 3N, CERIUM INGOT, 3N (REO), CERIUM TURNINGS, CERIUM,FOIL, Cerium rods, 99,9%, 6,35mm x 150mm (+/-1mm), Cerium, pieces, Cerium,crude, Cerium,pieces, Ceriumingot, EINECS 231-154-9, MFCD00010924, cerium, cerium powder, cerium turnings or gritty powder
Cerium standard (CAS 7440-45-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Ce and a molecular weight of 140.11600 g/mol. Key properties include a melting point of 795 °C(lit.), a boiling point of 3443 °C(lit.) and a density of 6.67 g/mL at 25 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H228, H261 and H302 — Harmful if swallowed. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7440-45-1
- Jingsj CID
- J-1340036-7
- Molecular Formula
- Ce
- Molecular Weight
- 140.11600 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 795 °C(lit.) |
|---|---|
| Boiling Point | 3443 °C(lit.) |
| Density | 6.67 g/mL at 25 °C(lit.) |
| Exact Mass | 139.90500 |
| Appearance | powder |
GHS Safety & Compliance
- H228
- H261
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Cerium standard?
The CAS number of Cerium standard is 7440-45-1.
What are the molecular formula and molecular weight of Cerium standard?
Cerium standard has molecular formula Ce and molecular weight 140.11600 g/mol.
Which suppliers offer Cerium standard?
1 supplier(s) listed; request a quote for pricing.
Is Cerium standard hazardous?
Cerium standard has GHS signal word Danger and hazard statements H228; H261; H302 — Harmful if swallowed.
What are the upstream and downstream products of Cerium standard?
For Cerium standard, Upstream Products: Cerium(3+) trifluoride, cerium(iii) chloride; Downstream Products: Cerium(3+) trifluoride, cerium(iv) fluoride, Cerium (III) iodide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cerium standard (CAS 7440-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1340036-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.