Rubidium chromate
Also known as: Chromic acid (H2CrO4), rubidium salt (1:2), Chromic acid, dirubidium salt, Chromium, diolatodioxo-, rubidium salt (1:2), Dirubidium dioxido(dioxo)chromium, EINECS 236-601-1, MFCD00016295, RUBIDIUM CHROMATE
Rubidium chromate (CAS 13446-72-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CrO4Rb2 and a molecular weight of 286.929 g/mol. Key property: a density of 3.518 g/mL at 25 °C(lit.). It is classified under GHS with signal word Danger and hazard statements H272, H317 — May cause an allergic skin reaction and H410 — Very toxic to aquatic life with long lasting effects. It is listed by 3 suppliers, 2 of which publish reference prices, from 9.00 to 4,250.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13446-72-5
- Jingsj CID
- J-1992750-3
- Molecular Formula
- CrO4Rb2
- Molecular Weight
- 286.929 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99.5% 250g | ¥2,250.00 | $1.35 /gBest ¥9.00/g CNY | CN China MOQ 250g | |
In Stock | 99.5% 50g | ¥498.00 | $1.49 /g ¥9.96/g CNY | CN China MOQ 50g | |
Made to OrderPlatform-operated | 99% 50g | ¥500.00 | $1.5 /g ¥10.00/g CNY | CN China MOQ 50g |
Physicochemical Properties
| Density | 3.518 g/mL at 25 °C(lit.) |
|---|---|
| Exact Mass | 285.743744 |
| PSA | 80.26000 |
GHS Safety & Compliance
- H272
- H317 — May cause an allergic skin reaction
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of Rubidium chromate?
The CAS number of Rubidium chromate is 13446-72-5.
What are the molecular formula and molecular weight of Rubidium chromate?
Rubidium chromate has molecular formula CrO4Rb2 and molecular weight 286.929 g/mol.
Which suppliers offer Rubidium chromate?
3 supplier(s) listed; reference unit price ¥9.00–4250.00 /g.
Is Rubidium chromate hazardous?
Rubidium chromate has GHS signal word Danger and hazard statements H272; H317 — May cause an allergic skin reaction; H410 — Very toxic to aquatic life with long lasting effects.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rubidium chromate (CAS 13446-72-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992750-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.