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4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure Produkt Beschreibung

CAS-Nr.7365-45-9
Bezeichnung:4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure
Englisch Name:HEPES
Synonyma:4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure
HEPES;HEPES-ACID;HEPES BUFFER;hepesfreeacid;GOOD'S BUFFER;hepes solution;SELENIUM STAND;HEPES ULTRAPURE;HEPES, 1M solution;HEPES BUFFER PH 7.5
CBNumber:CB5408557
Summenformel:C8H18N2O4S
Molgewicht:238.3
MOL-Datei:7365-45-9.mol
4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure physikalisch-chemischer Eigenschaften
Schmelzpunkt:: 234-238 °C
Dichte: 1.07 g/mL at 20 °C
Brechungsindex: n20/D 1.339
storage temp. : 2-8°C
Löslichkeit: H2O: 1 M at 20 °C, clear, colorless
Aggregatzustand: powder
Farbe: White
PH: 5.0-6.5 (1Maqueous solution)
pka: 7.5(at 25℃)
Wasserlöslichkeit: Soluble
Merck : 14,4654
BRN : 883043
Stabilität:: Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.
CAS Datenbank: 7365-45-9(CAS DataBase Reference)
EPA chemische Informationen: 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-(7365-45-9)
Sicherheit
Kennzeichnung gefährlicher: Xi
R-Sätze:: 36/37/38
S-Sätze:: 24/25-22-36-26
WGK Germany : 1
RTECS-Nr.: TL6809000
TSCA : Yes
HS Code : 29335995

4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften
White crystalline powder
Verwenden
Non-toxic to cell. It is used as a hydrogen ion buffer, which can control the constant pH range for long term. The concentration is 10-50mmol/L. Generally, 20mmol/LHEPES in nutrient solution can get buffer ability.
Verwenden
Biological buffer.
Definition
ChEBI: A HEPES that is ethanesulfonate substituted by a 4-(2-hydroxyethyl)piperazin-4-ium-1-yl group at position 2.
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S22:Staub nicht einatmen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Biologische Aktivität
Multi purpose buffer used in biological research.
läuterung methode
Crystallise the acid from hot EtOH and water. It is a useful buffer. [Beilstein 23 V 376.]
4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.      Global( 289)Lieferanten     
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Capot Chemical Co.,Ltd.
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Spectrum Chemical Manufacturing Corp. 021-67601398,18616765336,QQ:3475911745
021-57711696mkt@spectrumchina.net China 9821 60
 
7365-45-9(4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure)Verwandte Suche:
Folsure Natrium-2-hydroxyethansulfonat 2-(2-Aminoethylamino)ethanol 2-Piperazin-1-ylethanol Calciumdobesilat 4-(2-Hydroxyethyl)piperazin-1-ylethansulfonsure Hydroxyethyl Cellulose Natrium-2-bromethansulfonat 2-Piperidinoethanol Hydroxyethyl starch Piperazin ASCORBICACID ACETIC ACID 2-Piperazin-1-ylethylamin phosphoric acid 2-Ethylpiperazine 1-Ethylpiperazin 2-Hydroxyethansulfonsure
4-(2-hydroxyethyl)-1-piperazineethanesulfonicaci hepesfreeacid Good's Buffers 7365-45-9 4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID 4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID Biochemicals and Reagents BioChemical BioChemika Ultra Biological Buffers 2-[4-(2-HYDROXYETHYL)-1-PIPERAZINE]ETHANESULFONIC ACID 2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONIC ACID LABOTEST-BB LT00138109 LABOTEST-BB LT00233156 HEPES HEPES-ACID HEPES BUFFER HEPES BUFFERED SALINE HEPES BUFFER PH 7.5 HEPES BUFFER PH 8.0 GOOD'S BUFFER N-(2-HYDROXYETHYL)PIPERAZINE N-2-ETHANESULFONIC ACID N-2-HYDROXYETHYLPIPERAZINE-N'-2-ETHANESULFONIC ACID N-2-HYDROXYETHYLPIPERAZINE-N'-2-ETHANE SULPHONIC ACID Luminescent Compounds/Detection Molecular Biology Molecular Biology Reagents Solvents, Buffers and Reagents for Luminescence X-Ray Crystallography Protein Analysis Proteomics and Protein Expression Optimization Reagents N-(2-Hydroxyethyl)piper 4-(2-Hydroxyethyl)-1-piperazineethanesulphonic acid hepes buffer (1M) aseptically filled*endotoxin te HEPES buffer Solution hepes free acid molecular biology*reagent HEPES N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid) HEPES, 1M solution HEPES, Free Acid, MB Grade (1.12041) HEPES, Free Acid, ULTROL Grade HEPES, Molecular Biology Grade N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid), Molecular Biology Grade HEPES, Tissue Culture Tested N-(2-Hydroxyethyl)piperazine-N-(2-ethanesulfonic acid), Tissue Culture Tested 4-(2-hydroxyethyl)piperazin-1-ylethanesulphonic acid HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID HEPES BUFFER SOLUTION 1M IN WATER* HEPES FREE ACID 1M SOLUTION, BIOTECHNOLO HEPES FREE ACID SIGMAULTRA HEPES BUFFER (1M) ASEPTICALLY FILLED*END OTOXIN TEST HEPES FREE ACID, BIOTECHNOLOGY PERFORMANCE CERTIFIED HEPES, MOUSE EMBRYO TESTED HEPES IN FOIL POUCH, BIOTECHNOLOGY PERFO HEPES 2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONIC ACID MOLECULAR BIOLOGY GRADE HEPES 2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONIC ACID 99+% N-(2-HYDROXYETHYL)-PIPERAZINE-N'-2-ETHANESULFONIC ACID(4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID(HEPES-ACID)) Hepes,FreeAcid(N-[2-Hydroxyethyl]Piperaz 1-HeptaneSulfonicAcidSod.SaltGr N-(2-Hydroxyethyl)Piperazine-N'-(3-EthanesulfonicAcid)
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