Tetraoctylammonium bromide

Product Name: Tetraoctylammonium bromide
CAS No.: 14866-33-2
Chemical Name: Tetraoctylammonium bromide
Synonyms: Tetraoc;SKL1394;SKL1619;Tetra-n-octyL;tetraoctylazanium;Tetraoctylammonium b;Tetraoctylaminium·bromide;FouroctylaMMoniuM broMide;TETRAOCTYLAMMONIUM BROMIDE;tetraoctylammomium bromide
CBNumber: CB9444807
Molecular Formula: C32H68BrN
Formula Weight: 546.79
MOL File: 14866-33-2.mol

More

Less

Tetraoctylammonium bromide Property

Melting point:: 95-98 °C(lit.)
Boiling point:: 209.3℃[at 101 325 Pa]
Density: 1.0041 (rough estimate)
vapor pressure: 0Pa at 25℃
refractive index: 1.5260 (estimate)
Flash point:: 100°C
storage temp.: Store below +30°C.
solubility: 600g/l
form: Powder or Flakes
color: White to creamy-white
PH: 7 (100g/l, H2O, 20℃)
Water Solubility: soluble
Sensitive: Hygroscopic
λmax: λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
BRN: 4169176
Stability:: Stable. Incompatible with strong oxidizing agents.
LogP: 4.47 at 25℃
CAS DataBase Reference: 14866-33-2(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
HS Code: 29239000

More

Less

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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 294136
Product name: Tetraoctylammonium bromide
Purity: 98%
Packaging: 5g
Price: $38.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 294136
Product name: Tetraoctylammonium bromide
Purity: 98%
Packaging: 25g
Price: $124
Updated: 2024/03/01

Sigma-Aldrich

Product number: 87996
Product name: Tetraoctylammonium bromide
Purity: suitable for ion pair chromatography, LiChropur?, ≥99.0% (AT)
Packaging: 2.5G
Price: $53.5
Updated: 2022/05/15

Sigma-Aldrich

Product number: 87996
Product name: Tetraoctylammonium bromide
Purity: suitable for ion pair chromatography, LiChropur?, ≥99.0% (AT)
Packaging: 10G
Price: $161
Updated: 2022/05/15

Sigma-Aldrich

Product number: 87996
Product name: Tetraoctylammonium bromide
Purity: suitable for ion pair chromatography, LiChropur?, ≥99.0% (AT)
Packaging: 50G
Price: $592
Updated: 2022/05/15

More

Less

Tetraoctylammonium bromide Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

Tetraoctylammonium bromide (TOAB) has been used as a phase transfer agent to transfer gold tetrachloroaurate from aqueous phase to organic phase in a two-phase (organic-aqueous) method of alkanethiol stabilized gold nanoparticle synthesis. It is also used to prepare TOAB-capped gold nanoparticles, which shows well-defined plasmon absorption compared to thiol-capped nanoparticles.

Uses

TOAB has been used as recognition element in formulating potentiometric membrane to develop an electronic tongue system for monitoring nitrogen species level in water samples.

General Description

Tetraoctylammonium bromide is an organic surface coating agent commonly used to control the size and shape during nanoparticle synthesis.

Flammability and Explosibility

Not classified

Tetraoctylammonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

TETRAOCTYLAMMONIUM HYDROXIDE Homopiperazine

More

Less

Tetraoctylammonium bromide Suppliers

Belgium 2 Canada 1 China 241 Europe 3 Germany 4 India 31 Italy 1 Japan 5 Norway 1 Slovakia 1 Switzerland 3 The Netherlands 1 United Kingdom 23 United States 36 Global 353

Solumetrics UK Limited

Tel: --
Fax: --
Email: sales@solumetrics.com
Country: United Kingdom
ProdList: 16
Advantage: 58

NiCHe Materials Ltd.

Tel: --
Fax: --
Email: Mike.Norman@NiCHeMaterials.com
Country: United Kingdom
ProdList: 891
Advantage: 58

Fisher Scientific Uk Ltd.

Tel: --
Fax: --
Email: .international@thermofisher.com
Country: United Kingdom
ProdList: 2932
Advantage: 58

Discovery Fine Chemicals Ltd.

Tel: --
Fax: --
Email: info@discofinechem.com
Country: United Kingdom
ProdList: 530
Advantage: 58

Apollo Scientific Ltd

Tel: --
Fax: --
Email: ales@apo
Country: United Kingdom
ProdList: 4521
Advantage: 58

Solumetrics Fine Chemicals

Tel: --
Fax: --
Country: United Kingdom
ProdList: 12
Advantage: 58

Melrob Ltd (part of Nordmann)

Tel: --
Fax: --
Email: nquiries@melrob.com
Country: United Kingdom
ProdList: 3065
Advantage: 58

Hawks Chemical Company

Tel: --
Fax: --
Country: United Kingdom
ProdList: 71
Advantage: 58

Hawks Chemical Company Limited

Tel: --
Fax: --
Email: pete@hawks-chem.com
Country: United Kingdom
ProdList: 600
Advantage: 58

Molekula Limited

Tel: --
Fax: --
Email: o@molekula.com
Country: United Kingdom
ProdList: 6127
Advantage: 58

Cenik Chemicals

Tel: --
Fax: --
Email: lo@cenikchemicals.com
Country: United Kingdom
ProdList: 1681
Advantage: 58

Apollo Scientific Ltd.

Tel: --
Fax: --
Email: sales@apolloscientific.co.uk
Country: United Kingdom
ProdList: 6084
Advantage: 88

Molekula Ltd

Tel: --
Fax: --
Email: info@molekula.com
Country: United Kingdom
ProdList: 4060
Advantage: 50

CARBONE SCIENTIFIC CO.,LTD

Tel: --
Fax: --
Email: sales@carbonesci.com
Country: United Kingdom
ProdList: 6666
Advantage: 30

Hawks Scientific Ltd

Tel: --
Fax: --
Email: pete@hawks-scientific.com
Country: United Kingdom
ProdList: 2221
Advantage: 43

MOLEKULA Ltd.

Tel: --
Fax: --
Email: kevinbanks@molekula.com
Country: United Kingdom
ProdList: 6140
Advantage: 66

Fluorochem Ltd

Tel: --
Fax: --
Email: vernam@fluorochem.co.uk
Country: United Kingdom
ProdList: 6375
Advantage: 65

Solumetrics Ltd

Tel: --
Fax: --
Country: United Kingdom
ProdList: 17
Advantage: 62

Hawks Chemicals Company

Tel: --
Fax: --
Email: bottlingpack@hawks-chem.com
Country: United Kingdom
ProdList: 855
Advantage: 42

ROMIL Pure Chemistry

Tel: --
Fax: --
Email: frilabo@iol.pt
Country: United Kingdom
ProdList: 212
Advantage: 65

Eurolabs Limited

Tel: --
Fax: --
Country: United Kingdom
ProdList: 6309
Advantage: 46

Fluorochem Ltd.

Tel: --
Fax: --
Email: enquiries@fluorochem.co.uk
Country: United Kingdom
ProdList: 6401
Advantage: 74

VWR International

Tel: --
Fax: --
Email: solutions@vwr.com
Country: United Kingdom
ProdList: 6548
Advantage: 82

More

Less

View Lastest Price from Tetraoctylammonium bromide manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Tetraoctylammonium bromide 14866-33-2
Price: US $85.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-23

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Tetraoctylammonium bromide 14866-33-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-23

Hebei Chuanghai Biotechnology Co,.LTD

Product: Tetraoctylammonium bromide 14866-33-2
Price: US $9.00/KG
Min. Order: 1KG
Purity: 99.9
Supply Ability: 1 ton
Release date: 2024-08-21

14866-33-2, Tetraoctylammonium bromideRelated Search:

Tetrabutylammonium bromide Sodium bromate Allyl bromide Vecuronium bromide Triton X-100 Rocuronium bromide Ammonium bromide Tetraoctylammonium chloride Ethidium bromide Tetrapropylammonium bromide Dimidium bromide Tetraethylammonium bromide Tetraacetylethylenediamine Tetraphenylphosphonium chloride Tetraphenylphosphonium bromide TETRAHEPTYLAMMONIUM IODIDE Tetrapentylammonium iodide Sodium tetraphenylboron

TETRAOCTYLAMMONIUM BROMIDE

TETRA-N-OCTYLAMMONIUM BROMIDE

TETRAOCTYLAMMONIUM BROMIDE, FOR IPC

Tetra Octyl Amonium Bromide

1-Octanaminium, N,N,N-trioctyl-, bromide

Tetra-n-octylammonium bromide, 98+%

Tetraoctylammonium bromide ,98%

Tetraoctylaminium·bromide

Tetraoctylammonium Bromide 99%

Tetra-n-octylaMMoniuM broMide, 98% 25GR

Tetra-n-octylaMMoniuM broMide, 98% 5GR

Tetra-n-OCLylaMMoniuM BroMide

TETRA-N-OCTYLAMMONIUM BROMIDE FOR SYNTHE

FouroctylaMMoniuM broMide

1-OctanaMiniuM,N,N,N-trioctyl-, broMide (1:1)

N,N,N-Trioctyl-1-octanaminium bromide

Tetraoc

Tetraoctylammonium b

Tetra octyl ammonium bromide Solid

Tetra-n-octylammonium bromide for synthesis

Tetraoctylammonium bromide, 98%, reagent grade

Tetra-n-octyL

Tetraoctylammonium bromide(Reagent for Ion-Pair Chromatography,99%)

SKL1394

SKL1619

Tetraoctylammonium Bromide Purum, 98.0%

Tetraoctylammonium Bromide Purum

tetraoctylazanium

Tetraoctylammonium bromide (7CI)

tetraoctylammomium bromide

14866-33-2

C8H174NBr

C32H68BrN

C32H68NBr

CH3CH274NBr

Ammonium Salts

Analytical Chromatography Product Catalog

Quaternary Ammonium Compounds

Ammonium Bromides (Quaternary)

Phase Transfer Catalysts

Synthetic Reagents

HPLC

Ion Pair Reagents

Ion Pair Reagents - Anionic

Ionophores Potentiometric for ISE

Ion Sensor Materials

AnionicHPLC

Chromatography/CE Reagents

Ion Pair

Ion Pair Reagents

Ion Pair Reagents - Anionic

Ammonium Bromides (Quaternary)

Quaternary Ammonium Compounds

Greener Alternatives: Catalysis

Analytical/Chromatography

Ion Sensor Materials

Ionophores Potentiometric for ISE

Ammonium Salts