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TETRAMETHYLAMMONIUM HYDROGENSULFATE

Product Name
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
Formula Weight
171.22
MOL File
80526-82-5.mol
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TETRAMETHYLAMMONIUM HYDROGENSULFATE Property

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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
37/39-26
WGK Germany 
3
F 
3
HS Code 
29239000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
87724
Product name
Tetramethylammonium bisulfate
Purity
suitableforionpairchromatography,LiChropur?,≥99.0%(T)
Packaging
10g
Price
$193
Updated
2025/07/31
Sigma-Aldrich
Product number
87724
Product name
Tetramethylammonium bisulfate
Purity
suitableforionpairchromatography,LiChropur?,≥99.0%(T)
Packaging
50g
Price
$909
Updated
2025/07/31
TCI Chemical
Product number
T0840
Product name
Tetramethylammonium Hydrogen Sulfate
Purity
>96.0%(T)
Packaging
25g
Price
$96
Updated
2025/07/31
Chem-Impex
Product number
30446
Product name
Tetramethylammonium hydrogensulfate (for ion pair chromatography)
Purity
≥99%
Packaging
5G
Price
$20
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK458587
Product name
Tetramethylammonium Hydrogen Sulfate
Purity
95%
Packaging
5g
Price
$22
Updated
2021/12/16
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TETRAMETHYLAMMONIUM HYDROGENSULFATE Chemical Properties,Usage,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

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TETRAMETHYLAMMONIUM HYDROGENSULFATE Suppliers

Belgium 1 Canada 1 China 121 Europe 1 Germany 3 India 9 Japan 1 Switzerland 1 United Kingdom 5 United States 11 Global 154
TCI Chemicals (India) Pvt. Ltd.
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CHEMSWORTH
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View Lastest Price from TETRAMETHYLAMMONIUM HYDROGENSULFATE manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
TETRAMETHYLAMMONIUM HYDROGENSULFATE 80526-82-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-10
Career Henan Chemical Co
Product
TETRAMETHYLAMMONIUM HYDROGENSULFATE 80526-82-5
Price
US $10.00/KG/Tin
Min. Order
1KG
Purity
99%
Supply Ability
100
Release date
2019-06-27

80526-82-5, TETRAMETHYLAMMONIUM HYDROGENSULFATERelated Search:

Tetrakis(hydroxymethyl)phosphonium sulfate 2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL Tetrahexylammonium hydrogensulphate Tetramethylammonium bromide Tetramethylammonium hydroxide pentahydrate Tetramethylammonium iodide TETRAMETHYLRHODAMINE-5-MALEIMIDE Tetramethylammonium hydroxide Tetramethylammonium acetate 2,2,6,6-Tetramethyl-4-piperidinol 1,1,3,3-Tetramethyldisilazane TETRAMETHYLSUCCINONITRILE TETRAMETHYL-1,3-CYCLOBUTANEDIONE (S,S)-(-)-2,3-DIHYDROXY-N,N,N',N'-TETRAMETHYLSUCCINAMIDE Tetramethylammonium nitrate Tetramethylammonium sulfate Tetramethylammonium chloride TETRAMETHYLPHOSPHONIUM CHLORIDE

  • Tetramethylammonium hydrogensulfate (for ion pair chromatography)≥99%
  • Tetramethylammonium hydrogen sulfate for ion pair chromatography LiChropur
  • Tetraethylammonium bisulfate hydrate
  • TETRAMETHYL AMMONIUM HYDROGEN SULPHATE
  • TETRAMETHYLAMMONIUM HYDROGEN SULFATE CON C., PGE W. 6 AMP.
  • TETRAMETHYLAMMONIUM HYDROGENSULFATE, ION -PAIR REAG, 99+% (FLUKA 87724)
  • Tetramethylammonium hydrogensulfate, HPLC grade, 99+%
  • Methanaminium, N,N,N-trimethyl-, sulfate (1:1)
  • tetramethylammonium bisulfate solution
  • tetramethylammonium hydrogen sulfate solution
  • TETRAMETHYLAMMONIUM HYDROGEN SULFATE FOR
  • FourMethyl aMMoniuM hydrogen sulfate
  • Tetramethylammoniuisulfate hydrate
  • TETRAMETHYLAMMONIUM HYDROGENSULFATE, 99+%, HPLC GRADE
  • Tetramethylammonium hydrogensulfate, HPLC grade
  • Tetramethylammonium hydrogen sulfate, for synthesis
  • Tetramethylammonium Hydrogen Sulfate &gt
  • Tetramethylammonium Bisulfate,>98%
  • Tetramethylammonium hydrogen sulphate, for HPLC 99%
  • Tetramethylammonium hydrogen sulphate 0.1N Solution
  • Tetra Methylammonium Hydrogen Sulphate AR
  • Tetramethyl Ammonium Hydrogen Sulfate, for HPLC, Certified, Fisher Chemical
  • TETRAMETHYL AMMONIUM HYDROGEN SULPHATE For HPLC
  • 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