LAURIC ACID SODIUM SALT
Synonym(s):Dodecanoic acid sodium salt;Lauric acid sodium salt;Sodium laurate
- CAS NO.：629-25-4
- Empirical Formula: C12H23NaO2
- Molecular Weight: 222.3
- MDL number: MFCD00041754
- EINECS: 211-082-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is LAURIC ACID SODIUM SALT?
Chemical properties
slightly yellow powder
The Uses of LAURIC ACID SODIUM SALT
Sodium Laurate is the sodium salt of lauric acid. It functions as a binder, emulsifier, and anticaking agent.
The Uses of LAURIC ACID SODIUM SALT
Sodium dodecanoate (sodium laurate) is used in cholloidal chemistry as a nonionic surfactant.
Definition
ChEBI: An organic sodium salt resulting from the replacement of the proton from the carboxy group of dodecanoic acid by a sodium ion.
Purification Methods
Neutralise it by adding a slight excess of dodecanoic acid and removing it by ether extraction. The salt is recrystallised from the aqueous solution by adding pure Me2CO and repeating the process (see sodium decanoate). It has also been recrystallised from MeOH. [Beilstein 2 IV 1085.]
Properties of LAURIC ACID SODIUM SALT
| Melting point: | 310℃ |
| Density | 1.102 g/cm3 |
| storage temp. | room temp |
| solubility | almost transparency in EtOH50vol% |
| form | Powder or Flakes |
| color | White to pale yellow |
| Odor | wh. odorless solid |
| BRN | 3574124 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, strong acids. May be moisture sensitive. |
| CAS DataBase Reference | 629-25-4(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium laurate (629-25-4) |
Safety information for LAURIC ACID SODIUM SALT
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for LAURIC ACID SODIUM SALT
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