Chromium(II) chloride
Also known as: Chromium(2+) dichloride, Chromium(II) Chloride, Chromous chloride, CrCl2, EINECS 233-163-3, MFCD00010947, chromium chloride, dichlorochromium
Chromium(II) chloride (CAS 10049-05-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Cl2Cr and a molecular weight of 122.902 g/mol. Key properties include a melting point of 824ºC and a density of 2.9 g/mL at 25 °C(lit.). It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. It is listed by 1 supplier, from 86.00 to 480.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 10049-05-5
- Jingsj CID
- J-1992009-0
- Molecular Formula
- Cl2Cr
- Molecular Weight
- 122.902 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 97% 100g | ¥8,600.00 | $12.87 /gBest ¥86.00/g CNY | CN China MOQ 100g | |
In Stock | 97% 25g | ¥2,700.00 | $16.16 /g ¥108.00/g CNY | CN China MOQ 25g | |
In Stock | 97% 5g | ¥770.00 | $23.05 /g ¥154.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Melting Point | 824ºC |
|---|---|
| Density | 2.9 g/mL at 25 °C(lit.) |
| Exact Mass | 121.878220 |
| LogP | 1.37900 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Frequently Asked Questions
What is the CAS number of Chromium(II) chloride?
The CAS number of Chromium(II) chloride is 10049-05-5.
What are the molecular formula and molecular weight of Chromium(II) chloride?
Chromium(II) chloride has molecular formula Cl2Cr and molecular weight 122.902 g/mol.
Which suppliers offer Chromium(II) chloride?
1 supplier(s) listed; reference unit price ¥86.00–480.00 /g.
Is Chromium(II) chloride hazardous?
Chromium(II) chloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Chromium(II) chloride?
For Chromium(II) chloride, Upstream Products: Chromium(III) chloride; Downstream Products: Ferrous chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chromium(II) chloride (CAS 10049-05-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992009-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.