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  • HEPES BUFFER 99.5% 7365-45-9 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid

HEPES BUFFER 99.5% 7365-45-9 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid

2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid
7365-45-9
询价 1Kg 起订
25Kg 起订
广东 更新日期：2024-07-29

东莞大路国际贸易有限公司

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产品详情:

中文名称：
N-2-羟乙基哌嗪-N'-2-乙磺酸
英文名称：
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid
CAS号：
7365-45-9
产地：
China
保存条件：
Room Temperature
纯度规格：
99.5%
产品类别：
生物缓冲剂
别名：
HEPES
分子式：
C8H18N2O4S


HEPES  CAS: 7365-45-9
HEPES is used as a biochemistry buffer. It is referred to as a second-generation Good's buffer, which displays improved solubility and stability compared to traditional Good's buffers.
CAS NO:7365-45-9
EINECS NO230-907-9
Ingredients2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic Acid
Content of active ingredients≥99.5%
GradeAR/ACS 
Molecular FormulaC8H18N2O4S
Molecular Weight :238.3
Buffering Range6.8~8.2
PackagingPkg of 1Kg/10kg/25Kg
StorageRoom Temperature


 ItemsSpecification 
AppearanceWhite Powder or Crystalline
APHA (Color, 0.5M NaOH solution) ≤20
Solubility (Turbidity,0.5M NaOH solution)Clear
Assay (Titration by HCI)≥99.5%
Infrared Spectrum CompliesConforms to Structure
UV Absorbance 260mm 0.1M aqueous solutionabsorbance≤0.03
UV Absorbance 280mm 0.1M aqueous solutionabsorbance≤0.03
UV Absorbance 260mm 1.0M aqueous solutionabsorbance≤0.05
UV Absorbance 290mm 1.0M aqueous solutionabsorbance≤0.05
pH@ 25°C10.6~11.6
Loss on drying(105℃ for 3 Hours) Wt%≤3.0%
Water insoluble≤0.03%
Heavy Metals Pb≤5ppm
Iron Fe≤5ppm
Chloride Cl≤5ppm
Calcium Ca≤10ppm







Usage



HEPES is used in various biological applications such as electrophoresis, protein separation. It is a zwitterion buffer, in general, to works with other buffers to provide a stable pH rage.



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HEPES BUFFER;HEPES;7365-45-9;Biobuffer;

公司简介

Dalo Chem Life Sciences Co., Ltd. Specialized in various range of fine chemicals and raw materials, designed for the utmost precision and quality in Cosmetic、Science Research & BioPharma and Diagnostics industry.

成立日期 (1年)
注册资本 10万
员工人数 10-50人
年营业额 ￥ 300万-500万
经营模式 贸易,工厂,试剂,定制,服务
主营行业 医药中间体,绿色化学产品,诊断试剂,化妆品类

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