151-21-3
Product Name:
Sodium dodecyl sulfate
Formula:
C12H25NaO4S
Synonyms:
SDS;Sodium lauryl sulfate;Dodecyl sodium sulfate;Dodecyl sulfate sodium salt;Lauryl sulfate sodium salt
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dodecyl sulfate, [sodium salt] appears as white to pale yellow paste or liquid with a mild odor. Sinks and mixes with water. (USCG, 1999) |
|---|---|
| Color/Form | White or cream-colored crystals, flakes, or powder |
| Odor | Faint odor of fatty substances |
| Melting Point | 399 to 405 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 66 °F (NTP, 1992) |
| Density | greater than 1.1 at 68 °F (USCG, 1999) |
| LogP | 1.6 |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition it emits toxic fumes of /sulfur oxides and sodium oxides/. |
| Surface Tension | 39.5 dyn/cm at 25 °C |
| Other Experimental Properties | Lowers the surface tension of aqueous solutions; emulsifies fats |
| Chemical Classes | Other Uses -> Emulsifiers/Surfactants |
SAFETY INFORMATION
| 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
| Molecular Weight | 288.38 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 12 |
| Exact Mass | 288.13712473 g/mol |
| Monoisotopic Mass | 288.13712473 g/mol |
| Topological Polar Surface Area | 74.8 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 249 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Dodecyl sulfate, [sodium salt] appears as white to pale yellow paste or liquid with a mild odor. Sinks and mixes with water. (USCG, 1999)
RELATED SUPPLIERS
United Pestichem and Nonionics Private Limited
1Y
product:151-21-3 / 2386-53-0 Sodium dodecyl sulfate 98%