Sodium bisulfate monohydrate
Also known as: Sodium hydrogen sulfate monohydrate, Sodium acid sulfate monohydrate, Sodium bisulfate monohydrate, Sulfuric acid, monosodium salt, monohydrate, sodium hydrogen sulfate hydrate (1:1:1)
Sodium bisulfate monohydrate (CAS 10034-88-5) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H3NaO5S and a molecular weight of 138.07600 g/mol. Key properties include a melting point of 58 °C, a boiling point of 330ºC at 760 mmHg and a density of 2.103. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10034-88-5
- Jingsj CID
- J-18241-2
- Molecular Formula
- H3NaO5S
- Molecular Weight
- 138.07600 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 58 °C |
|---|---|
| Boiling Point | 330ºC at 760 mmHg |
| Density | 2.103 |
| Exact Mass | 137.96000 |
| PSA | 95.04000 |
| LogP | 0.02110 |
| Vapor Pressure | 3.35E-05mmHg at 25°C |
| Additional Property | 670 g/L |
GHS Safety & Compliance
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 28331900 |
|---|
Frequently Asked Questions
What is the CAS number of Sodium bisulfate monohydrate?
The CAS number of Sodium bisulfate monohydrate is 10034-88-5.
What are the molecular formula and molecular weight of Sodium bisulfate monohydrate?
Sodium bisulfate monohydrate has molecular formula H3NaO5S and molecular weight 138.07600 g/mol.
Is Sodium bisulfate monohydrate hazardous?
Sodium bisulfate monohydrate has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium bisulfate monohydrate (CAS 10034-88-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18241-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.