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Phase Transfer Catalysts & Quaternary Ammonium Salts

Tetrabutylammonium hydrogensulphate, 98%

SynthesisAvailable on request

Buy Tetrabutylammonium hydrogensulphate, 98% (CAS 32503-27-8) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Tetrabutylammonium hydrogensulphate, 98% chemical structure
CAS number32503-27-8
FormulaC16H37NO4S
Molar mass339.5 g/mol
Physical formPowder
HS code29239000
Purity98%
InChIKeySHFJWMWCIHQNCP-UHFFFAOYSA-M
IUPAC namehydrogen sulfate;tetrabutylazanium

About Tetrabutylammonium hydrogensulphate, 98%

Researchers and plant chemists source Tetrabutylammonium hydrogensulphate, 98% from Zemixal for routine and specialised work. Key data (Synthesis): CAS 32503-27-8, formula C16H37NO4S and molar mass 339.5 g/mol. Expect white powder.

Use cases we see most often

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction
  • Oxidation reactions

Storage and safety notes

Physical constants on file: melting point 169-171 °C. Classified under GHS with signal word Danger and hazard statements H302, H314, H315 and H318. Read the SDS before first use.

Available as 100 g, 500 g, 5 kg and 4 x 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Phase-transfer catalysis
  • Biphasic reactions
  • Ion-pair extraction
  • Oxidation reactions

Applications

Research Labs and Universities

Specifications and identifiers

Specifications of Tetrabutylammonium hydrogensulphate, 98%
Product nameTetrabutylammonium hydrogensulphate, 98%
Catalogue numberZX-001368
CAS number32503-27-8
IUPAC namehydrogen sulfate;tetrabutylazanium
Molecular formulaC16H37NO4S
Molar mass339.5 g/mol
Exact mass339.2443
GradeSynthesis
Purity / assay98%
Physical formPowder
AppearanceWhite powder
Melting point169-171 °C
H-bond donors / acceptors1 / 4
Topological polar surface area85.8 Ų
HS code29239000
InChIKeySHFJWMWCIHQNCP-UHFFFAOYSA-M
SMILESCCCC[N+](CCCC)(CCCC)CCCC.OS(=O)(=O)[O-]
PubChem CID94433
SynonymsTetrabutylammonium bisulphate, TBAHS, Tetra-n-butylammonium hydrogen sulfate, Tetrabutylammonium hydrogen sulfate, Tetrabutylammonium hydrogen sulphate, 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1), Tetrabutylammonium hydrogensulfate, Tetrabutylammonium bisulfate, Tetrabutylammonium sulfate (1:1), tetrabutylazanium hydrogen sulfate, tetrabutyl ammonium hydrogen sulfate, Tetrabutyl-ammonium hydrogen sulfate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetrabutylammonium hydrogensulphate, 98%
100 gQuoted on request
500 gQuoted on request
5 kgQuoted on request
4 x 25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tetrabutylammonium hydrogensulphate, 98%

Which CAS number identifies Tetrabutylammonium hydrogensulphate, 98%?
Tetrabutylammonium hydrogensulphate, 98% is registered under CAS 32503-27-8. You may also see it listed as Tetrabutylammonium bisulphate, TBAHS, Tetra-n-butylammonium hydrogen sulfate. Our catalogue number for this item is ZX-001368.
What are the formula and molar mass of Tetrabutylammonium hydrogensulphate, 98%?
For Tetrabutylammonium hydrogensulphate, 98%, its formula is C16H37NO4S and its molar mass is 339.5 g/mol. InChIKey SHFJWMWCIHQNCP-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Tetrabutylammonium hydrogensulphate, 98%?
This listing is Synthesis grade with 98% purity. Standard packs are 100 g, 500 g, 5 kg, 4 x 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tetrabutylammonium hydrogensulphate, 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tetrabutylammonium hydrogensulphate, 98% to my country?
Yes. Because Tetrabutylammonium hydrogensulphate, 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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