391336-M

BICINE

ULTROL^® Grade, >99% (titration), zwitterionic amino acid buffer useful pH range 7.5-9.0

• 别名: Bicine, ULTROL^® Grade, N,N- bis-(2-Hydroxyethyl)glycine, N,N-bis-(2-Hydroxyethyl)glycine
• CAS号: 150-25-4
• MDL號碼: MFCD00004295
• 分類程式碼代碼: 12161700
• NACRES: NA.28

属性

• 品質等級: 100
• 化驗: >99% (titration)
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 顏色: white
• pKa (20 °C): 8.4
• 溶解度: water: 5 mg/mL
• 負離子痕跡: sulfate (SO₄^2-): ≤0.005%
• 正離子痕跡: Na: ≤0.005%; heavy metals (as Pb): <0.0005%
• 儲存溫度: 10-30°C
• InChI: 1S/C6H13NO4.Na/c8-3-1-7(2-4-9)5-6(10)11;/h8-9H,1-5H2,(H,10,11);/q;+1/p-1
• InChI 密鑰: MFBDBXAVPLFMNJ-UHFFFAOYSA-M

说明

一般說明

A zwitterionic amino acid buffer active in the pH 7.6-9.0 range. Has a pK_a of 8.26 at 25°C.

A zwitterionic amino acid buffer useful in the pH range of 7.5-9.0 (Absorbance: <0.05 at 260 nm, 100 mM, H₂O). Has a pK_a of 8.26 at 25°C.

Absorbance (5%, H₂O, 250 nm): <0.05.

警告

Toxicity: Standard Handling (A)

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany

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