Sodium dodecyl sulfate
Synonym(s):SDS;Sodium lauryl sulfate;Dodecyl sodium sulfate;Dodecyl sulfate sodium salt;Lauryl sulfate sodium salt
- CAS NO.：151-21-3
- Empirical Formula: C12H25NaO4S
- Molecular Weight: 288.38
- MDL number: MFCD00036175
- EINECS: 205-788-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-11 20:10:50
What is Sodium dodecyl sulfate?
Description
Sodium lauryl sulfate is a surfactant that can be found in shampoos, toothpastes, face wash, and many other toiletries. The amphiphilic molecule provides the foaming and oil removal action of these products.
The Uses of Sodium dodecyl sulfate
Sodium dodecyl sulfate is an emulsifier and whipping aid that has a solubility of 1 g in 10 ml of water. It functions as an emulsifier in egg whites. It is used as a whipping aid in marshmallows and angel food cake mix. It also functions to aid in dissolving fumaric acid.
What are the applications of Application
Sodium dodecyl sulfate is an anionic detergent and protein denaturant
What are the applications of Application
SDS (20% Solution) is an anionic detergent effective in both ionic and anionic conditions used to solubilize and denature proteins
Properties of Sodium dodecyl sulfate
| Melting point: | 204-207 °C (lit.) |
| Density | 1.03 g/mL at 20 °C |
| Flash point: | >100°C |
| storage temp. | 2-8°C |
| solubility | H2O: 0.1 M, clear to nearly clear, colorless to slightly yellow |
| form | Powder or Crystals |
| color | White to pale yellow |
| Odor | Slight fatty odour |
| Water Solubility | ca. 150 g/L (20 ºC) |
Safety information for Sodium dodecyl sulfate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Sodium dodecyl sulfate
| InChIKey | DBMJMQXJHONAFJ-UHFFFAOYSA-M |
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