Perrhenic acid
Also known as: EINECS 237-380-4, Hydrogen perrhenate Hydrogen tetraoxorhenate, MFCD00011326, PERRHENIC ACID, PERRHENIC ACID 99.999+% 65-70% WT. SO&, PERRHENIC ACID, 99.99%, 65-70 WT. % SOLU TION IN WATER, PERRHENIC(VII)ACID, Perrhenic Acid aq. Soln., Perrhenic acid solution, Perrhenic(VII)acid, Perrhenic(VII)acid, 76.5% solution in water, 99.99%, Perrhenicacid,aqueoussolution(50-54%Re)(99.99%-Re)PURATREM, Perrheniumsure, perrhenic acid solution
Perrhenic acid (CAS 13768-11-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HO4Re and a molecular weight of 251.21300 g/mol. Key properties include a melting point of 115 - 125ºC and a density of 2.16 g/mL at 25 °C. It is listed by 1 supplier, from 0.62 to 556.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 13768-11-1
- Jingsj CID
- J-1331247-1
- Molecular Formula
- HO4Re
- Molecular Weight
- 251.21300 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 75-80 wt. % in water 250mg | ¥154.00 | $0.09 /mgBest ¥0.62/mg CNY | CN China MOQ 250mg | |
In Stock | 75-80 wt. % in water 5g | ¥2,774.00 | $83.02 /g ¥554.80/g CNY | CN China MOQ 5g | |
In Stock | 75-80 wt. % in water 1g | ¥556.00 | $83.2 /g ¥556.00/g CNY | CN China MOQ 1g |
Physicochemical Properties
| Melting Point | 115 - 125ºC |
|---|---|
| Density | 2.16 g/mL at 25 °C |
| Exact Mass | 251.94300 |
| PSA | 71.44000 |
Frequently Asked Questions
What is the CAS number of Perrhenic acid?
The CAS number of Perrhenic acid is 13768-11-1.
What are the molecular formula and molecular weight of Perrhenic acid?
Perrhenic acid has molecular formula HO4Re and molecular weight 251.21300 g/mol.
Which suppliers offer Perrhenic acid?
1 supplier(s) listed; reference unit price ¥0.62–556.00 /mg.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Perrhenic acid (CAS 13768-11-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331247-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.