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Ammonium lauryl sulfate

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Identification
Molecular formula
C12H29NO4S
CAS number
2235-54-3
IUPAC name
ammonium;dodecyl sulfate
State
State

At room temperature, ammonium lauryl sulfate is typically found in a liquid state when in solution form. If isolated to its pure form, it can be a solid (crystalline). In commercial products, it is often in aqueous solutions used for its surfactant properties.

Melting point (Celsius)
-3.00
Melting point (Kelvin)
270.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
283.42g/mol
Molar mass
283.4200g/mol
Density
1.0100g/cm3
Appearence

Ammonium lauryl sulfate typically appears as a colorless to pale yellow liquid or as a white crystalline solid. Its viscosity can vary depending on the concentration and temperature. When used in powdered form, it usually looks like fine crystals or a white solid that is soluble in water.

Comment on solubility

Solubility of Ammonium Dodecyl Sulfate

Ammonium dodecyl sulfate (also known as n-dodecylammonium sulfate) is an intriguing compound when it comes to its solubility profile. Understanding its solubility can be critical for applications in various fields, such as biological and chemical research. Here are some key points regarding its solubility:

  • Water Solubility: Ammonium dodecyl sulfate is known to be highly soluble in water. This characteristic is mainly due to the presence of the ammonium ion (+NH₄), which can effectively interact with water molecules.
  • Influence of Temperature: As with many salts, solubility can be temperature-dependent. Generally, increasing the temperature may enhance the solubility of ammonium dodecyl sulfate in aqueous solutions.
  • Concentration Effect: In concentrated solutions, the presence of dodecyl sulfate ions may lead to the formation of micelles, affecting the overall solubility of the compound.
  • Organic Solvents: The solubility of ammonium dodecyl sulfate in organic solvents is generally low, due to the polar nature of the ammonium dodecyl sulfate molecule and its tendency to prefer interactions with polar solvents like water.

In summary, the solubility of ammonium dodecyl sulfate showcases its versatility as a surfactant and emphasizes the importance of considering environmental factors, such as temperature and concentration, when working with this compound. As the saying goes, “Solubility is the key to reactivity!”

Interesting facts

Interesting Facts About Ammonium Dodecyl Sulfate

Ammonium dodecyl sulfate is a fascinating compound well known for its role in both industrial and laboratory settings. This compound belongs to the family of surfactants and exhibits unique properties that make it particularly useful in various applications.

Key Characteristics

  • Surfactant Properties: Ammonium dodecyl sulfate functions as an excellent surface-active agent. It reduces the surface tension of liquids, which enhances wetting, spreading, and emulsification.
  • Biological Applications: This compound is employed in biochemistry for protein denaturation, particularly during electrophoresis. It plays a crucial role in sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), a technique used to separate proteins based on their molecular weight.
  • Detergency: Because of its surfactant nature, ammonium dodecyl sulfate is also utilized in various cleaning products, acting effectively to emulsify and remove dirt and grime.

Important Considerations

  • Safety: As with many chemical compounds, handling ammonium dodecyl sulfate requires caution. It is essential to use appropriate personal protective equipment (PPE) to ensure safety during its use.
  • Environmental Impact: While it is used in many formulations, the environmental implications of surfactants are critical. **Careful consideration** of its biodegradability is necessary to mitigate adverse effects on ecosystems.

Overall, ammonium dodecyl sulfate's versatility and functionality in both laboratory and commercial products highlight its significance in the field of chemistry. As the esteemed chemist Marie Curie once said, "Discovery is the process of seeing what everybody has seen and thinking what nobody has thought." This statement rings true in the exploration of compounds like ammonium dodecyl sulfate, where understanding their properties opens up endless possibilities for innovation in science and industry.

Synonyms
Ammonium dodecyl sulfate
2235-54-3
AMMONIUM LAURYL SULFATE
Presulin
Sinopon
Texapon special
Conco sulfate A
Maprofix NH
Richonol AM
Sterling AM
Neopon LAM
Akyposal als 33
Ammonium dodecyl sulphate
Montopol LA 20
Siprol L22
Siprol 422
Texapon A 400
Lauryl ammonium sulfate
Sipon LA 30
Caswell No. 044B
Texa pon A 400
Dodecyl ammonium sulfate
Ammonium n-dodecyl sulfate
Lauryl sulfate ammonium salt
Sulfuric acid, monododecyl ester, ammonium salt
HSDB 2101
EINECS 218-793-9
Q7AO2R1M0B
Dodecyl sulfate ammonium salt
EPA Pesticide Chemical Code 079028
DTXSID2027462
Sulfuric acid, lauryl ester, ammonium salt
ammonium lauryl sulphate
DTXCID107462
AMMONIUM LAURYL SULFATE [II]
AMMONIUM LAURYL SULFATE [HSDB]
AMMONIUM LAURYL SULFATE [VANDF]
Sulfuric acid, monododecyl ester, ammonium salt (1:1)
AMMONIUM LAURYL SULFATE (II)
Akyposa ALS 33
Ammonium ndodecyl sulfate
Ammonium lauryl sulfic acid
Ammonium lauryl sulphic acid
AMMONIUM LAURYL SULFATE [INCI]
218-793-9
(dodecyloxy)sulfonic acid amine
azanium;dodecyl sulfate
UNII-Q7AO2R1M0B
Ammoniumdodecylsulfate
SCHEMBL23132
C12H29NO4S
Tox21_202561
NCGC00164423-01
NCGC00260110-01
CAS-2235-54-3
DB-229811
NS00082878
D70166
ALS