Sodium Dodecyl Sulphate
- CAS No.
- 751-21-3
- Chemical Name:
- Sodium Dodecyl Sulphate
- Synonyms
- SODIUM LAURYL SULPHATE;SODIUM DODECYL SULPHATE;DODECYL SULFATE SODIUM SALT;LAURYL SODIUM SULFATE;LAURYL SULFATE NA-SALT;IPC-SDS;SODIUM LAUREL SULFATE;LAURYL SULFATE, SODIUM;DODECYL SODIUM SULFATE;SODIUM N-DODECYL SULFATE
- CBNumber:
- CB00123333
- Molecular Formula:
- C21H25N4O6PS
- Molecular Weight:
- 492.49
- MDL Number:
- MFCD27976669
- MOL File:
- 751-21-3.mol
- MSDS File:
- SDS
| Melting point | 204-207 °C(lit.) |
|---|---|
| Boiling point | 776.8±70.0 °C(Predicted) |
| Density | 1.03 g/mL at 20 °C |
| solubility | H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow |
| form | Powder |
| pka | 1.84±0.10(Predicted) |
| color | White to slightly beige |
| CAS DataBase Reference | 751-21-3(CAS DataBase Reference) |
| FDA 21 CFR | 172.822; 172.210; 175.300; 175.320; 177.1210; 177.2600; 177.2800; 178.3400 |
| EWG's Food Scores | 1-2 |
| NCI Dictionary of Cancer Terms | SDS |
| FDA UNII | 368GB5141J |
| Cosmetics Info | Sodium Lauryl Sulfate |
Sodium Dodecyl Sulphate Chemical Properties,Uses,Production
Description
Sodium dodecyl sulfate, an organic sodium salt, is derived from dodecyl hydrogen sulfate. With properties as a detergent and a protein denaturant, it includes dodecyl sulfate within its composition. On the other hand, Sodium Lauryl Sulfate (SLS) is an anionic surfactant sourced naturally from coconut and/or palm kernel oil.
Uses
Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate, is a versatile anionic surfactant with a broad range of applications in cell biology, biochemistry, and various industries. Its amphiphilic nature, characterized by a hydrophobic hydrocarbon tail and a hydrophilic sulfate head group, makes it an effective detergent capable of solubilizing and denaturing proteins, lipids, and other hydrophobic molecules.
Application
In protein biochemistry, SDS plays a pivotal role in protein extraction and SDS-PAGE (sodium dodecyl sulfate-polyacrylamide gel electrophoresis). Its ability to denature proteins by disrupting their secondary and tertiary structures allows for their uniform migration through a polyacrylamide gel matrix based on their molecular weight. This technique, SDS-PAGE, has become an indispensable tool for analyzing protein size and purity.
Beyond protein analysis, SDS also finds applications in nucleic acid extraction and hybridization techniques. Its detergent properties aid in the lysis of cells and the solubilization of cellular components, facilitating the extraction of DNA and RNA. This makes SDS a valuable reagent in various molecular biology protocols, including PCR (polymerase chain reaction) and Southern blotting. Sodium dodecyl sulfate stands as a versatile and widely used surfactant with a diverse range of applications due to its ability to solubilize, denature, and separate biological molecules for cell biology and biochemical research.
Sodium Dodecyl Sulphate Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 3001 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10247 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 18192627656 | 1012@dideu.com | China | 2204 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | chemwill_asia@126.com | CHINA | 23931 | 58 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15848 | 69 |
| Beijing Ouhe Technology Co., Ltd | 010-82967028 13552068683 | 2355560935@qq.com | China | 12458 | 60 |
View Lastest Price from Sodium Dodecyl Sulphate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-08-31 | dodecyl hydrogen sulphate
151-41-7
|
US $100.00 / bag | 1bag | 99 | 5000 | Hebei Fengqiang Trading Co., LTD | |
 |
2023-08-10 | dodecyl hydrogen sulphate
151-41-7
|
US $0.00-0.00 / kg | 1kg | 0.99 | 50000kg | Hebei Kingfiner Technology Development Co.Ltd | |
 |
2021-09-02 | potassium dodecyl sulphate
4706-78-9
|
US $10.00 / KG | 1KG | 99% | 100 mt | Hebei Guanlang Biotechnology Co., Ltd. |
-
- dodecyl hydrogen sulphate
151-41-7
- US $100.00 / bag
- 99
- Hebei Fengqiang Trading Co., LTD
-
- dodecyl hydrogen sulphate
151-41-7
- US $0.00-0.00 / kg
- 0.99
- Hebei Kingfiner Technology Development Co.Ltd
-
- potassium dodecyl sulphate
4706-78-9
- US $10.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
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