Sulfuric acid-d2
Also known as: Deuterosulfuric acid, Dideuterosulfuric acid, Sulfuric acid-d, SULFURIC ACID-D2, DEUTEROLEUM, dideuterio sulfate, sulphuric [2H2]acid, (2H2)Sulfuric acid
Sulfuric acid-d2 (CAS 13813-19-9) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula D2O4S and a molecular weight of 100.091 g/mol. Key properties include a melting point of -39℃, a boiling point of 330.0±11.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 290°C. It is classified under GHS with signal word Danger and hazard statements 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.
- 13813-19-9
- Jingsj CID
- J-17596-2
- Molecular Formula
- D2O4S
- Molecular Weight
- 100.091 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -39℃ |
|---|---|
| Boiling Point | 330.0±11.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 290°C |
| Exact Mass | 99.979935 |
| PSA | 82.98000 |
| LogP | -1.03 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.537 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Frequently Asked Questions
What is the CAS number of Sulfuric acid-d2?
The CAS number of Sulfuric acid-d2 is 13813-19-9.
What are the molecular formula and molecular weight of Sulfuric acid-d2?
Sulfuric acid-d2 has molecular formula D2O4S and molecular weight 100.091 g/mol.
Is Sulfuric acid-d2 hazardous?
Sulfuric acid-d2 has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Sulfuric acid-d2?
For Sulfuric acid-d2, Upstream Products: Sulfur trioxide, Heavy water; Downstream Products: Perchloric acid-d, Heavy water, Acetic acid-d1.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfuric acid-d2 (CAS 13813-19-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17596-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.