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Merck
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文件

1.12533

Sigma-Aldrich

Sodium dodecyl sulfate

for biochemistry and surfactant tests

别名:

Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate

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About This Item

经验公式（希尔记法）:
C12H25NaO4S
CAS号:
151-21-3
分子量:
288.38
MDL號碼:
MFCD00036175
分類程式碼代碼:
12352107
酶委員會索引編號:
205-788-1
NACRES:
NA.21

品質等級

100

效力

1427 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)

pH值

6-9 (20 °C, 10 g/L in H2O)

mp

204-207 °C

轉變溫度

flash point >150 °C

溶解度

>130 g/L

密度

1.1 g/cm3 at 20 °C

體積密度

490‑560 kg/m3

儲存溫度

15-25°C

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

相关类别

應用


  • Determination of 13 potential anti-obesity agents in hair by dispersive liquid-liquid microextraction-assisted UHPLC-MS/MS.: This study employs sodium dodecyl sulfate in a novel extraction technique for quantifying anti-obesity agents, showcasing its pivotal role in enhancing the sensitivity and accuracy of bioanalytical methods (Tang et al., 2024).

  • Sequestration of cyanide ions from aqueous medium by physio-chemically fabricated biochar of peels of banana and grape fruit in ecofriendly way.: Demonstrates the use of sodium dodecyl sulfate in enhancing the adsorption capacity of biochars, which is vital for environmental remediation technologies (Sillanpaa et al., 2024).

分析報告

Assay (two-phase titration): ≥ 99
Homologue purity C-12: ≥ 98
Identity (IR-spectrum): passes test
Solubility (Ethanol): passes test
Absorbance A (220-350 nm; 3 %; 1 cm; water): ≤ 0.10
Chloride (Cl): ≤ 0.01 %
Phosphate (PO₄): ≤ 0.0001 %
Heavy metals (as Pb): ≤ 0.0005 %
Water (according to Karl Fischer): ≤ 1

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 2

閃點（°F）

338.0 °F

閃點（°C）

170 °C

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实验方案

Cell Lysis and Protein Extraction for Western Blotting

Protocol for sample preparation for cell lysis and efficient protein extraction from cultured tissues and cells for subsequent Western blotting.

WB检测样本前处理：细胞裂解和蛋白提取

Western blotting前用于培养组织和细胞的细胞裂解和有效蛋白提取的样品制备实验方案。

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