Tetramethylammonium hydrogen sulfate
Also known as: Tetramethylammonium hydrogensulfate, Tetramethylammonium bisulfate, N,N,N-Trimethylmethanaminium hydrogen sulfate, Methanaminium, N,N,N-trimethyl-, sulfate (1:1)
Tetramethylammonium hydrogen sulfate (CAS 80526-82-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H13NO4S and a molecular weight of 171.21500 g/mol. Key property: a melting point of 290ºC. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 80526-82-5
- Jingsj CID
- J-47098-4
- Molecular Formula
- C4H13NO4S
- Molecular Weight
- 171.21500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 290ºC |
|---|---|
| Exact Mass | 171.05700 |
| PSA | 85.81000 |
| LogP | 0.40780 |
Customs & Trade Information
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tetramethylammonium hydrogen sulfate?
The CAS number of Tetramethylammonium hydrogen sulfate is 80526-82-5.
What are the molecular formula and molecular weight of Tetramethylammonium hydrogen sulfate?
Tetramethylammonium hydrogen sulfate has molecular formula C4H13NO4S and molecular weight 171.21500 g/mol.
Which suppliers offer Tetramethylammonium hydrogen sulfate?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethylammonium hydrogen sulfate (CAS 80526-82-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47098-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.