2-(环己基氨基)乙磺酸

产品名称：

103-47-9
CHES
2-(Cyclohexylamino)ethanesulfonic acid
2-环己胺基乙磺酸
2-(环己基氨基)乙磺酸

产品介绍：

产品说明

一般描述

CHES (2-(Cyclohexylamino) ethane sulfonic acid) is a derivative of amino acid taurine. It serves as a standard physiological buffer in the pH range of 8.5-9.5.

应用

CHES may be used:

for pH adjustments and as a assay buffer in catechol oxidase activity measurements(32)
as a buffer in electron paramagnetic resonance (EPR) spectroscopy and kinetic measurements(33)
as a buffer for soil solution equivalent (SSE) yeast dextrose medium for screening pH optima for growth of Aridibacter nitratireducens A24_SHP-5_238^T(34)

包装

25, 100 g in poly bottle

基本信息

经验(实验)分子式	C₈H₁₇NO₃S
分子量	207.29
Beilstein	2967601
EC 号	203-115-6
MDL编号	MFCD00003835
PubChem化学物质编号	24893031
NACRES	NA.25

产品性质

质量水平	200
产品线	BioXtra
测定	≥99.0% (titration)
形式	powder
杂质	≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter
灼烧残渣	≤0.1%
pH值(酸碱度)	3.0-5.0 (0.5 M in H₂O)
有效pH范围	8.6 - 10.0
pKa (25 ℃)	9.3
溶解性	H₂O: 0.5 M, clear, colorless
痕量阴离子	chloride (Cl^-): ≤0.05% sulfate (SO₄^2-): ≤0.05%
痕量阳离子	Al: ≤0.0005% Ca: ≤0.001% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH₄⁺: ≤0.05% Na: ≤0.01% Pb: ≤0.001% Zn: ≤0.0005%
吸光度	≤0.05 at 280 in H₂O at 0.5 M ≤0.08 at 260 in H₂O at 0.5 M
application(s)	diagnostic assay manufacturing
SMILES string	OS(=O)(=O)CCNC1CCCCC1
InChI	1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12)
InChI key	MKWKNSIESPFAQN-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves