ChemicalBook >> CAS DataBase List >>Tetramethylammonium hydrogensulfate
Tetramethylammonium hydrogensulfate
- CAS No.
- 80526-82-5
- Chemical Name:
- Tetramethylammonium hydrogensulfate
- Synonyms
- Tetramethylammoniuisulfate hydrate;Tetramethylammonium Bisulfate,>98%;FourMethyl aMMoniuM hydrogen sulfate;TETRAMETHYL AMMONIUM HYDROGEN SULPHATE;Tetraethylammonium bisulfate hydrate;tetramethylammonium bisulfate solution;TETRAMETHYLAMMONIUM HYDROGEN SULFATE FOR;Tetramethylammonium Hydrogen Sulfate >Tetra Methylammonium Hydrogen Sulphate AR;tetramethylammonium hydrogen sulfate solution
- CBNumber:
- CB9375460
- Molecular Formula:
- C4H13NO4S
- Molecular Weight:
- 171.22
- MDL Number:
- MFCD00036149
- MOL File:
- 80526-82-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:56:27
| Melting point | 295-297 °C |
|---|---|
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | almost transparency in Water |
| form | Powder |
| color | White to off-white |
| Odor | Odorless |
| λmax |
λ: 210 nm Amax: 0.05 λ: 220 nm Amax: 0.04 λ: 230 nm Amax: 0.03 λ: 260 nm Amax: 0.02 λ: 500 nm Amax: 0.02 |
| BRN | 4829202 |
| InChI | InChI=1S/C4H12N.H2O4S/c2*1-5(2,3)4/h1-4H3;(H2,1,2,3,4)/q+1;/p-1 |
| InChIKey | DWTYPCUOWWOADE-UHFFFAOYSA-M |
| SMILES | [N+](C)(C)(C)C.[O-]S(O)(=O)=O |
| CAS DataBase Reference | 80526-82-5(CAS DataBase Reference) |
| UNSPSC Code | 12000000 |
| NACRES | NB.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| PPE | Eyeshields, Gloves, type N95 (US) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 37/39-26 |
| WGK Germany | 3 |
| F | 3 |
| HS Code | 29239000 |
| Storage Class | 11 - Combustible Solids |
Tetramethylammonium hydrogensulfate price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 87724 | Tetramethylammonium bisulfate suitableforionpairchromatography,LiChropur?,≥99.0%(T) | 80526-82-5 | 10g | $203 | 2026-04-30 | Buy |
| Sigma-Aldrich | 87724 | Tetramethylammonium bisulfate suitableforionpairchromatography,LiChropur?,≥99.0%(T) | 80526-82-5 | 50g | $957 | 2026-04-30 | Buy |
| TCI Chemical | T0840 | Tetramethylammonium Hydrogen Sulfate >96.0%(T) | 80526-82-5 | 25g | $82 | 2026-04-30 | Buy |
| Biosynth | FT162615 | Tetramethylammonium bisulfate hydrate | 80526-82-5 | 50g | $280 | 2026-06-04 | Buy |
| Biosynth | FT162615 | Tetramethylammonium bisulfate hydrate | 80526-82-5 | 100g | $421 | 2026-06-04 | Buy |
Tetramethylammonium hydrogensulfate Chemical Properties, Uses, Production
Chemical Properties
white to off-white powder
Uses
Tetramethylammonium hydrogensulfate, sometimes abbreviated as TMAHS, is a quaternary ammonium salt commonly used as a catalyst and phase transfer agent in chemical reactions, especially in organic synthesis. In addition, it is used as an electrolyte additive in electrochemical and rechargeable batteries. TMAHSs have also been investigated for their potential use in various applications such as wastewater treatment, gas separation, and fuel cells.
Tetramethylammonium hydrogensulfate Preparation Products And Raw materials
Raw materials
Preparation Products
Tetramethylammonium hydrogensulfate Suppliers
Global Suppliers ( 170)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai JONLN Reagent Co., Ltd. | 400-0066400 13621662912 | 422131432@qq.com | China | 9970 | 55 |
| Hangzhou Aiken New Materials Co., Ltd | 15258847994 | andriy@akkochemical.com | China | 242 | 58 |
| Wuhu Nuowei Chemical Technology Co., Ltd | 0553-8233716 18055326116 | sales@nuowei-chem.com | China | 404 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| future industrial shanghai co., ltd | 400-0066400 13621662912 | sales@jonln.com | China | 1989 | 65 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Beijing HwrkChemical Technology Co., Ltd | 89508211 18501085097 | sales.bj@hwrkchemical.com | China | 9407 | 55 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 |
View Latest Price from Tetramethylammonium hydrogensulfate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-04 | TETRAMETHYLAMMONIUM HYDROGENSULFATE
80526-82-5
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. | ||
 |
2019-07-06 | TETRAMETHYLAMMONIUM HYDROGENSULFATE
80526-82-5
|
$10.00 | 1KG | 99% | 100 | Career Henan Chemical Co |
-
- TETRAMETHYLAMMONIUM HYDROGENSULFATE
80526-82-5
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- TETRAMETHYLAMMONIUM HYDROGENSULFATE
80526-82-5
- $10.00
- 99%
- Career Henan Chemical Co
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Tetramethylammonium Hydrogen Sulfate >
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80526-82-5
C4H13SNO4
C4H13NO4S
Phase Transfer Catalysts
Synthetic Reagents
Ion Pair Reagents
Ion Pair Reagents - Anionic
Ion Pair Reagents - Anionic Concentrate
HPLC
Analytical Chromatography Product Catalog
Ammonium Salts
Ammonium Polyhalides, etc. (Quaternary)
Quaternary Ammonium Compounds
Ammonium Polyhalides, etc. (Quaternary)
Quaternary Ammonium Compounds
