Ytterbium
Also known as: EINECS 231-173-2, MFCD00011286, YTTERBIUM, YTTERBIUM ICP STANDARD, YTTERBIUM METAL, YTTERBIUM PLASMA EMISSION SPECTROSCOPY STANDARD, YTTERBIUM PLASMA EMISSION STANDARD, YTTERBIUM SINGLE ELEMENT STANDARD, YTTERBIUM STANDARD, YTTERBIUM, PLASMA STANDARD SOLUTION, Yb, Ytterbium (Ii) Ion, Ytterbium atomic absorption standard solution, yterbio, ytterbium
Ytterbium (CAS 7440-64-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Yb and a molecular weight of 173.040 g/mol. Key properties include a melting point of 824 °C(lit.), a boiling point of 1196 °C(lit.) and a density of 6.54 g/mL at 25 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H228, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 7440-64-4
- Jingsj CID
- J-48500-7
- Molecular Formula
- Yb
- Molecular Weight
- 173.040 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 | 824 °C(lit.) |
|---|---|
| Boiling Point | 1196 °C(lit.) |
| Density | 6.54 g/mL at 25 °C(lit.) |
| Exact Mass | 173.938904 |
GHS Safety & Compliance
- H228
- 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 Ytterbium?
The CAS number of Ytterbium is 7440-64-4.
What are the molecular formula and molecular weight of Ytterbium?
Ytterbium has molecular formula Yb and molecular weight 173.040 g/mol.
Which suppliers offer Ytterbium?
1 supplier(s) listed; request a quote for pricing.
Is Ytterbium hazardous?
Ytterbium has GHS signal word Danger and hazard statements H228; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ytterbium (CAS 7440-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48500-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.