Tetrabutylammonium hydrogensulphate, AR, for… 32503-27-8

Name: Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%
Brand: Vaqora Chemicals
SKU: VQ-046934

About Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%

Tetrabutylammonium hydrogensulphate (CAS 32503-27-8) is a phase transfer catalyst offered by Vaqora Chemicals in AR / HPLC grade with a typical assay of ≥99%. Its molecular formula is C16H37NO4S and its molecular weight is 339.5 g/mol. Common synonyms include Tetrabutylammonium hydrogen sulfate and Tetrabutylammonium hydrogensulfate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include phase-transfer catalysis, biphasic reactions, ion-pair extraction and molecular biology workflows. Typical end-use sectors are academic and industrial research.

Vaqora Chemicals supplies Tetrabutylammonium hydrogensulphate in 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%
Catalogue No.	VQ-046934
CAS Number	32503-27-8
IUPAC name	hydrogen sulfate;tetrabutylazanium
Molecular formula	C₁₆H₃₇NO₄S
Molecular weight	339.5 g/mol
Exact mass	339.2443
Grade	AR / HPLC
Purity / assay	≥99%
HSN code	29239000
InChIKey	SHFJWMWCIHQNCP-UHFFFAOYSA-M
SMILES	CCCC[N+](CCCC)(CCCC)CCCC.OS(=O)(=O)[O-]
PubChem CID	94433

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 4
TPSA	85.8 Å²
Synonyms	Tetrabutylammonium hydrogen sulfate, 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1), Tetrabutylammonium hydrogensulfate, tetra-n-Butylammonium hydrogen sulfate, Tetrabutylammonium bisulfate, Tetrabutylammonium sulfate (1:1), tetrabutylazanium hydrogen sulfate, tetrabutyl ammonium hydrogen sulfate, Tetrabutyl-ammonium hydrogen sulfate, tetrabutylammonium hydrosulfate, hydrogen sulfate,tetrabutylazanium

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 32503-27-8

Synthesis

Tetrabutylammonium hydrogensulphate, 98%

CAS: 32503-27-8
Formula: C₁₆H₃₇NO₄S
MW: 339.5 g/mol

VQ-001368

AR

Tetrabutylammonium hydrogensulphate, AR ≥99%

CAS: 32503-27-8
Formula: C₁₆H₃₇NO₄S
MW: 339.5 g/mol

VQ-045501

HPLC

Tetrabutylammonium hydrogensulphate, for HPLC 99%+

CAS: 32503-27-8
Formula: C₁₆H₃₇NO₄S
MW: 339.5 g/mol

VQ-001369

Frequently asked questions

What is the CAS number of Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%?

The CAS Registry Number of Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% is 32503-27-8. It is also known as Tetrabutylammonium hydrogen sulfate, 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1), Tetrabutylammonium hydrogensulfate.

What is the molecular formula and molecular weight of Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%?

Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% has the molecular formula C16H37NO4S and a molecular weight of 339.5 g/mol.

Which grade and pack sizes of Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% can I order?

We supply Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% in AR / HPLC (≥99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99%?

Yes. Every lot of Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% be shipped internationally?

Yes. Tetrabutylammonium hydrogensulphate, AR, for HPLC ≥99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.