Sodium C15-18 olefin sulfonate
time:2013-10-31 19:23:21,count:0
Sodium C15-18 olefin sulfonate
Synonyms
Sodium C15-18 Alpha Olefin Sulfonate;
Sulfonic acids, C15-18-alkane hydroxy and C15-18-alkene, sodium salts;
AOS;
Category
Anionic Surfactant
>> Sulfate
>> Chain Sulfonate
>> Alkenyl Sulfonate
>> Linear Alkenyl Sulfonate
Chemical Numbering System
CASRN91082-14-3
EINECS293-724-3
Molecular Formula & Molecular Weight
Molecular Formula: C15H29NaO3S / C15H31NaO4S - C18H35NaO3S / C18H37NaO4S; C15H30O3S.Na / C15H32O4S.Na - C18H36O3S.Na / C18H38O4S.Na
Molecular Weight: 312.44 - 372.54
Structure
Olefin sulfonate (main ingredient):
n=0, 1, 2 mainly;
Hydroxy alkyl sulfonate:
n=2, 3 mainly;
Disulphonate:
In the film sulfonation process, content of olefin sulfonate is the highest, content of hydroxy alkyl sulfonate is secondary, content of disulphonate is the lowest.