Tetrylammoniumbromid
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- CAS-Nr.
- 71-91-0
- Bezeichnung:
- Tetrylammoniumbromid
- Englisch Name:
- Tetraethylammonium bromide
- Synonyma:
- TEAB;Bromethyl;Tetra ethyl ammonium bromide Solid;Ethanaminium, N,N,N-triethyl-, bromide (1:1);tmd10;Etamon;Etylon;Teamon;TMD 10;Beparon
- CBNumber:
- CB2214159
- Summenformel:
- C8H20BrN
- Molgewicht:
- 210.16
- MOL-Datei:
- 71-91-0.mol
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Tetrylammoniumbromid Eigenschaften
- Schmelzpunkt:
- 285 °C (dec.)(lit.)
- Dichte
- 1,397 g/cm3
- Dampfdichte
- 5.3 (vs air)
- Brechungsindex
- 1,442-1,444
- storage temp.
- Store below +30°C.
- L?slichkeit
- acetonitrile: 0.1 g/mL warm, clear, colorless
- Aggregatzustand
- Liquid
- Farbe
- White to cream
- PH
- 6.5 (100g/l, H2O, 20℃)
- Geruch (Odor)
- Odorless
- S?ure-Base-Indikators(pH-Indikatoren)
- 6.5 at 100 g/l
- Wasserl?slichkeit
- 2795 g/L (25 º C)
- Sensitive
- Hygroscopic
- Merck
- 14,9199
- BRN
- 3563430
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- HWCKGOZZJDHMNC-UHFFFAOYSA-M
- CAS Datenbank
- 71-91-0(CAS DataBase Reference)
- NIST chemische Informationen
- Tetraethylammonium bromide(71-91-0)
- EPA chemische Informationen
- Ethanaminium, N,N,N-triethyl-, bromide (71-91-0)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
36/37/38 |
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| S-S?tze: |
26-36-37/39 |
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| WGK Germany |
3 |
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| RTECS-Nr. |
BS5950000 |
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| F |
3 |
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| TSCA |
Yes |
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| HS Code |
29239000 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H412 |
Sch?dlich für Wasserorganismen, mit langfristiger Wirkung. |
Langfristig (chronisch) gew?ssergef?hrdend |
Kategorie 3 |
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P273, P501 |
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| Sicherheit |
| P273 |
Freisetzung in die Umwelt vermeiden. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Tetrylammoniumbromid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
white to light yellow crystalline solid
Verwenden
Tetraethylammonium Bromide, can be used as a source of tetraethylammonium ions for various pharmaceutical studies. It has also the ability to block K+ channels in various tissues.
Allgemeine Beschreibung
The use of ion-pairing reagents as mobile phase additives allows the separation of ionic and highly polar substances on reversed phase HPLC columns. The purity of mobile phase additives is of utmost importance to their successful application. Sigma-Aldrich offers an outstanding range of tailor-made reagents for anionic (quaternary ammonium and phosphonium salts) and cationic (alkanesulfonates) determination. All mobile phase additives are subject to rigorous testing with special emphasis on the requirements of modern reversed phase HPLC:
l?uterung methode
Recrystallise the bromide from EtOH, CHCl3 or diethyl ether, or recrystallise it from acetonitrile and dry it over P2O5 under reduced pressure for several days. It also recrystallises from EtOH/diethyl ether (1:2), EtOAc, water or boiling MeOH/acetone (1:3) or by adding an equal volume of acetone and allowing to cool. Dry it at 100o in vacuo for 12 days, and store over P2O5. [Beilstein 4 IV 332.]
Tetrylammoniumbromid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Tetrylammoniumbromid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 684)Lieferanten
| Firmenname |
Telefon |
E-Mail |
Land |
Produktkatalog |
Edge Rate |
|
Shandong Promise New Material Co.,Ltd.
|
+86-18678104048 +86-15305334460
|
johnwang@promisechemical.com |
China |
88 |
58 |
|
Hebei Zhuanglai Chemical Trading Co.,Ltd
|
+8613343047651
|
admin@zlchemi.com |
China |
3002 |
58 |
|
Hebei Weibang Biotechnology Co., Ltd
|
+8615531157085
|
abby@weibangbio.com |
China |
8810 |
58 |
|
Hebei Mojin Biotechnology Co., Ltd
|
+86 13288715578 +8613288715578
|
sales@hbmojin.com |
China |
12835 |
58 |
|
Hebei Chuanghai Biotechnology Co,.LTD
|
+86-13131129325
|
sales1@chuanghaibio.com |
China |
5889 |
58 |
|
Hebei Shengyang Water Conservancy Engineering Co., Ltd.
|
+8615373025980
|
clara@hbshengyang.com |
China |
875 |
58 |
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Capot Chemical Co.,Ltd.
|
+86-（0）57185586718 +86-13336195806
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sales@capot.com |
China |
29791 |
60 |
|
Henan Tianfu Chemical Co.,Ltd.
|
+86-0371-55170693 +86-19937530512
|
info@tianfuchem.com |
China |
21634 |
55 |
|
Shanghai Time Chemicals CO., Ltd.
|
+86-021-57951555 +8617317452075
|
jack.li@time-chemicals.com |
China |
1803 |
55 |
|
Hefei TNJ Chemical Industry Co.,Ltd.
|
+86-0551-65418679 +8618949832763
|
info@tnjchem.com |
China |
2986 |
55 |
71-91-0(Tetrylammoniumbromid)Verwandte Suche:
- TETRAETHYLAMMONIUM BROMIDE
- TEA BROMIDE
- Ammonium, tetraethyl-, bromide
- Beparon
- Bromure de tetraethylammonium
- tmd10
- USAF do-32
- usafdo-32
- N,N,N-Triethylethanaminium bromide
- Tetranium, Etylon
- TETRAETHYLAMMONIUM BROMIDE SOLUTION, ~50% IN WATER
- TETRAETHYLAMMONIUM BROMIDE, REAGENTPLUS, 99%
- TETRAETHYLAMMONIUM BROMIDE, ELECTRO-CHEM ICAL GRADE
- TETRAETHYLAMMONIUM BROMIDE, FOR IPC
- TetraethylammoniumBromide99%
- bromuredetetraethylammonium
- Etambro
- Etamon
- Ethanaminium, N,N,N-triethyl-, bromide
- Ethanaminium,N,N,N-triethyl-,bromide
- Ethylon
- Etylon
- n,n,n-triethyl-ethanaminiubromide
- Sympatektoman
- Teamon
- TetraethylAmmoniumBromideForSynthesis
- Tetraethylammoniumbromid
- TETRAETHYLAMMONIUM BROMIDE (TEAB)
- tetraethylammonium bromide solution
- tetraethylazanium bromide
- Tetraethylammonium bromide,TEA bromide
- Tetraethylammonium b
- Tetraethylammonium bromide, 98+%
- TETRAETHYLAMMONIUM BROMIDE pure
- TetraethylaMMoniuM broMide reagent grade, 98%
- TetraethylaMMoniuM broMide ReagentPlus(R), 99%
- tetraethyl-ammoniubromide
- Tetranium
- Tetrylammonium Bromide
- tetrylammoniumbromide
- TMD 10
- N2,2,2,2Br
- TETRAETHYLAMMONIUM BROMIDETETRAETHYLAMMONIUM BROMIDETETRAETHYLAMMONIUM BROMIDETETRAETHYLAMMONIUM BROMIDE
- Tetraethylammonium bromide, 99%, for ion-pair chromatography
- Tetraethylammonium Bromide >
- Tetraethylammonium bromide ISO 9001：2015 REACH
- Tetraethylammonium bromide(Reagent for Ion-Pair Chromatography,99%)
- Tetraethylammonium bromide, ≥99.5%
- Tetraethylammonium Bromide, 98&plus
- TEAB
- Tetra ethyl ammonium bromide Solid
- Ethanaminium, N,N,N-triethyl-, bromide (1:1)
- Bromethyl
- Tetrylammoniumbromid
- Tetraethylammonium bromide [N2,2,2,2]Br
- Tetraethylammonium bromide (6CI)
- Tetraethylammonium bromide in methanol
- 71-91-0
