4-Amino-6-chlorobenzene-1,3-disulfonamide
Also known as: 1,3-Benzenedisulfonamide, 4-amino-6-chloro-, 5-Chloro-2,4-disulfamoylaniline, Chloraminophenamide, Chloroaminophenamide, 2,4-disulfamoyl-5-chloroaniline, Hydrochlorothiazide EP Impurity B, Benzothiadiazine related compound A, MFCD00007933, EINECS 204-463-1
4-Amino-6-chlorobenzene-1,3-disulfonamide (CAS 121-30-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H8ClN3O4S2 and a molecular weight of 285.728 g/mol. Key properties include a melting point of 257-261 °C(lit.), a boiling point of 614.4±65.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 325.4±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121-30-2
- Jingsj CID
- J-1097215-5
- Molecular Formula
- C6H8ClN3O4S2
- Molecular Weight
- 285.728 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 257-261 °C(lit.) |
|---|---|
| Boiling Point | 614.4±65.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 325.4±34.3 °C |
| Exact Mass | 284.964478 |
| PSA | 163.10000 |
| LogP | 0.14 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.666 |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of 4-Amino-6-chlorobenzene-1,3-disulfonamide?
The CAS number of 4-Amino-6-chlorobenzene-1,3-disulfonamide is 121-30-2.
What are the molecular formula and molecular weight of 4-Amino-6-chlorobenzene-1,3-disulfonamide?
4-Amino-6-chlorobenzene-1,3-disulfonamide has molecular formula C6H8ClN3O4S2 and molecular weight 285.728 g/mol.
What are the upstream and downstream products of 4-Amino-6-chlorobenzene-1,3-disulfonamide?
For 4-Amino-6-chlorobenzene-1,3-disulfonamide, Upstream Products: 4-Amino-6-chloro-1,3-benzenedisulfonyl dichloride, 3-Chloroaniline, Trichlormethiazide; Downstream Products: bemetizide, Cyclothiazide, Cyclopenthiazide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-6-chlorobenzene-1,3-disulfonamide (CAS 121-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1097215-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.