C8210

2-环己胺基乙磺酸

BioXtra, ≥99.0% (titration)

• 别名: 2-(环己基氨基)乙磺酸
• 经验公式（希尔记法）: C₈H₁₇NO₃S
• CAS号: 103-47-9
• 分子量: 207.29
• Beilstein: 2967601
• EC號碼: 203-115-6
• MDL號碼: MFCD00003835
• 分類程式碼代碼: 12161700
• PubChem物質ID: 24893031
• NACRES: NA.25

属性

• 產品線: BioXtra
• 品質等級: 200
• 化驗: ≥99.0% (titration)
• 形狀: powder
• 雜質: ≤0.0005% Phosphorus (P); ≤0.1% Insoluble matter
• 燃燒殘留物: ≤0.1%
• pH值: 3.0-5.0 (0.5 M in H₂O)
• 有用的pH值範圍: 8.6-10.0
• pKa (25 °C): 9.3
• 溶解度: H₂O: 0.5 M, clear, colorless
• 負離子痕跡: chloride (Cl^-): ≤0.05%; sulfate (SO₄^2-): ≤0.05%
• 正離子痕跡: 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%
• 吸收: ≤0.05 at 280 in H₂O at 0.5 M; ≤0.08 at 260 in H₂O at 0.5 M
• 應用: diagnostic assay manufacturing
• SMILES 字串: 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 密鑰: MKWKNSIESPFAQN-UHFFFAOYSA-N

说明

一般說明

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.

應用

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)

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: dust mask type N95 (US), Eyeshields, Gloves