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

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.
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( 267)Lieferanten     
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95sales@capotchem.com China 19953 60
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555jack.li@time-chemicals.com CHINA 1373 55
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693info@tianfuchem.com CHINA 9974 55
Henan DaKen Chemical CO.,LTD.
+86-371-55541817
inquiry@dakenchem.com CHINA 2900 58
Suzhou yacoo science co.,Ltd 0512-81665519 81667796
0512-87182056service2@yacoo.com.cn China 100 60
Nanjing Search Biotech Co., Ltd +86-25-85860978,81682922,13515111588,18905151602
+86-25-85860962sales@searchbio.com.cn China 176 68
Spectrum Chemical Manufacturing Corp. 021-67601398-808
021-57711696gduan@spectrumchina.net China 9330 60
Beijing Solarbio Science & Tecnology Co., Ltd. 010-56371205 56371220
010-56371282solarbio@163.com China 3686 68
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701sale@aladdin-e.com China 25121 65
Shanghai Worldyang Chemical Co.,Ltd. +86-21-56791066,56795766,56795797
+86-21-56795266sales@worldyachem.com China 8775 58
 
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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