Rubidium dihydrogen phosphate
Also known as: Dihydrogen rubidium phosphate, Monorubidium phosphate, Monorubidiumdihydrogen phosphate, Phosphoric acid dihydrogen rubidium salt, Phosphoric acid,monorubidium salt, Phosphoricacid(H3PO4)monorubidiumsalt, Phosphoricacidmonorubidiumsalt, RUBIDIUM DIHYDROGEN PHOSPHATE, RUBIDIUM PHOSPHATE, MONOBASIC, RUBIDIUM PHOSPHATE, MONOBASIC REAGENT, Rubdiumdihydrogenphosphate, Rubidium hydrogen phosphate (RbH2PO4), Rubidiumphosphate (RbH2PO4), dihydroxy(oxo)phosphanium,rubidium, rubidium dihydrogen orthophosphate, rubidium dihydrogenphosphate, rubidium dihydrophosphate
Rubidium dihydrogen phosphate (CAS 13774-16-8) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H2O4PRb and a molecular weight of 182.45500 g/mol. Key property: a melting point of 253-263ºC (dec.)(lit.). It is listed by 3 suppliers, 2 of which publish reference prices, from 48.00 to 3,800.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13774-16-8
- Jingsj CID
- J-1102374-8
- Molecular Formula
- H2O4PRb
- Molecular Weight
- 182.45500 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 25g | ¥1,200.00 | $7.18 /gBest ¥48.00/g CNY | CN China MOQ 25g | |
In Stock | 98% 100g | ¥5,000.00 | $7.48 /g ¥50.00/g CNY | CN China MOQ 100g | |
In Stock | 98% 50g | ¥2,550.00 | $7.63 /g ¥51.00/g CNY | CN China MOQ 标准 |
Physicochemical Properties
| Melting Point | 253-263ºC (dec.)(lit.) |
|---|---|
| Exact Mass | 181.88100 |
| PSA | 90.40000 |
Frequently Asked Questions
What is the CAS number of Rubidium dihydrogen phosphate?
The CAS number of Rubidium dihydrogen phosphate is 13774-16-8.
What are the molecular formula and molecular weight of Rubidium dihydrogen phosphate?
Rubidium dihydrogen phosphate has molecular formula H2O4PRb and molecular weight 182.45500 g/mol.
Which suppliers offer Rubidium dihydrogen phosphate?
3 supplier(s) listed; reference unit price ¥48.00–3800.00 /g.
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 dihydrogen phosphate (CAS 13774-16-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1102374-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.