Sulfamic acid
Also known as: Sulphamic acid, Amidosulfuric acid, Aminosulfonic acid, Amidosulfonic acid, Sulfaminic acid, Jumbo
Sulfamic acid (CAS 5329-14-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H3NO3S and a molecular weight of 97.094 g/mol. Key properties include a melting point of 215-225 °C (dec.)(lit.), a boiling point of 247ºC, a density of 1.9±0.1 g/cm3 and a flash point of 205ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5329-14-6
- Jingsj CID
- J-11474-7
- Molecular Formula
- H3NO3S
- Molecular Weight
- 97.094 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 215-225 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 247ºC |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 205ºC |
| Exact Mass | 96.983360 |
| PSA | 88.77000 |
| LogP | -1.42 |
| Refractive Index | 1.544 |
| Additional Property | 146.8 g/L (20 ºC) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H412 — Harmful to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2922210000 |
|---|
Frequently Asked Questions
What is the CAS number of Sulfamic acid?
The CAS number of Sulfamic acid is 5329-14-6.
What are the molecular formula and molecular weight of Sulfamic acid?
Sulfamic acid has molecular formula H3NO3S and molecular weight 97.094 g/mol.
Is Sulfamic acid hazardous?
Sulfamic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H412 — Harmful to aquatic life with long lasting effects.
What are the upstream and downstream products of Sulfamic acid?
For Sulfamic acid, Upstream Products: SULFUR DIOXIDE, Acetoxime, Sulfamide; Downstream Products: 2,2'-Dinaphthylamine, MK-0752, 5-Chloroisatoic anhydride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfamic acid (CAS 5329-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11474-7 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.