239782

CAPS

ULTROL^® Grade, ≥99% (HPLC), zwitterionic buffer useful in pH range 7.9-11.1

• 别名: CAPS, ULTROL^® Grade, 3-(Cyclohexylamino)propanesulfonic Acid
• 经验公式（希尔记法）: C₉H₁₉NO₃S
• CAS号: 1135-40-6
• 分子量: 221.32
• MDL號碼: MFCD00003837
• 分類程式碼代碼: 12161703
• NACRES: NA.25

属性

• 品質等級: 200
• 化驗: ≥99% (HPLC)
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 顏色: white
• pKa (25 °C): 10.0-10.6
• 溶解度: water: 20 mg/mL
• 正離子痕跡: heavy metals: ≤1 ppm
• 運輸包裝: ambient
• 儲存溫度: 15-25°C
• InChI: 1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)
• InChI 密鑰: PJWWRFATQTVXHA-UHFFFAOYSA-N

说明

一般說明

A zwitterionic buffer that is useful in the pH 7.9-11.1 range. Has a pK_a of 10.0-10.6 at 25°C.

Absorbance (100 mM, 260 nm):≤0.05.

Biological buffer (absorbance: <0.05 at 260 nm, 100 mM; pK_a: 10.0-10.6 at 25°C).

警告

Toxicity: Standard Handling (A)

重構

Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 6 months at room temperature.

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 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable