RES6008H-A7

羟乙基哌嗪乙硫磺酸 半钠盐

• 同義詞: 4-(2-羟乙基)哌嗪-1-乙磺酸 半钠盐, N-(2-羟乙基)哌嗪-N′-(2-乙磺酸) 半钠盐
• 經驗公式（希爾表示法）: C₈H_17.5N₂O₄S· 0.5Na
• CAS號碼: 103404-87-1
• 分子量：: 249.30
• 分類程式碼代碼: 12352200
• NACRES: NA.21

屬性

• 生物源: synthetic
• 化驗: ≥96.0% NaOH basis (Reverse titration)
• 形狀: powder
• 技術: cell culture | mammalian: suitable
• 雜質: Endotoxin and microbial; tested
• 有用的pH值範圍: 6.8-8.2
• pKa: 7.5
• 適合性: suitable for manufacturing use
• 異物活動: Cytotoxicity, DNase, NICKase, RNase, and Protease; tested
• SMILES 字串: [Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
• InChI: 1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
• InChI 密鑰: RDZTWEVXRGYCFV-UHFFFAOYSA-M

描述

應用

HEPES Hemisodium is a biological buffer often referred to as a “Good′s” buffer. As the hemisodium salt, this buffer can be used directly to prepare a working buffer solution of HEPES. This biological buffer formulation is ideal since the pKa of the buffer is 7.31 which corresponds to the physiological pH of 7.36. HEPES Hemisodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.

HEPES Hemisodium can be used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagent formulations.

包裝

Product is available in the following package sizes:
RES6008H-A701X: 100 gm container
RES6008H-A702X: 1 kg container
RES6008H-A704X: 10 kg container

安全資訊

• 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