Iodic acid
Also known as: EINECS 231-962-1, Iodsaeure, MFCD00011348, Monoiodic acid, acid iodate, hydrogen trioxoiodate, hydroxidodioxidoiodine, iodic acid, trioxoiodic(V) acid
Iodic acid (CAS 7782-68-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula HIO3 and a molecular weight of 175.911 g/mol. Key properties include a melting point of 110ºC and a density of 4.62. It is classified under GHS with signal word Danger and hazard statements H272 and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7782-68-5
- Jingsj CID
- J-47053-9
- Molecular Formula
- HIO3
- Molecular Weight
- 175.911 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110ºC |
|---|---|
| Density | 4.62 |
| Exact Mass | 175.897034 |
| PSA | 54.37000 |
| LogP | 0.47130 |
| Refractive Index | 1.95 |
| Additional Property | 269 g/100 mL (20 ºC) |
GHS Safety & Compliance
- H272
- H314 — Causes severe skin burns and eye damage
Frequently Asked Questions
What is the CAS number of Iodic acid?
The CAS number of Iodic acid is 7782-68-5.
What are the molecular formula and molecular weight of Iodic acid?
Iodic acid has molecular formula HIO3 and molecular weight 175.911 g/mol.
Is Iodic acid hazardous?
Iodic acid has GHS signal word Danger and hazard statements H272; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Iodic acid?
For Iodic acid, Upstream Products: Water, molecular iodine, Trichlorine nitride; Downstream Products: 2-Iodophenol, 4-Iodophenol, 2,4,6-Triiodophenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Iodic acid (CAS 7782-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47053-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.