428016

Sodium dodecyl sulfate

High Purity, Designed to reduce electrophoretic anomalies.

• 同義詞: Sodium n-Dodecyl Sulfate, High Purity, SDS, Sodium Lauryl Sulfate
• 經驗公式（希爾表示法）: C₁₂H₂₅O₄S · Na
• CAS號碼: 151-21-3
• 分子量：: 288.38
• MDL號碼: MFCD00036175
• 分類程式碼代碼: 12352200
• NACRES: NA.25

屬性

• 品質等級: 100
• 形狀: solid
• 分子量: micellar wt 18,000
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 凝集数: 62
• 顏色: white
• CMC: 7-10 mM
• 溶解度: water: 100 mg/mL
• 負離子痕跡: chloride (Cl^-): ≤0.05%
• 正離子痕跡: heavy metals: ≤0.001%; heavy metals: ≤10 ppm
• 運輸包裝: ambient
• 儲存溫度: 10-30°C
• SMILES 字串: [Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC
• InChI: 1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
• InChI 密鑰: DBMJMQXJHONAFJ-UHFFFAOYSA-M

描述

一般說明

Absorbance (3%, H₂O, 260 and 280 nm):≤0.1%.

An ionic detergent useful in electrophoretic separation of proteins and lipids (absorbance: ≤0.1% at 280 nm, 3%, H₂O; aggregation number: 62). Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Has a CMC of 7-10 mM and a micellar weight of 18,000.

Designed to reduce electrophoretic anomalies. Prepared from SDS (Cat. No. 428015) by a procedure that ensures the removal of contaminating salts and heavy metal ions. Contains C-10 and C-14 isomers. Aggregation number: 62.

警告

Toxicity: Harmful (C)

重構

Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 3 months at 20°C.

法律資訊

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

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H302,H315,H318,H412
• 防範說明: P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 338.0 °F
• 閃點（°C）: 170 °C