Sodium Linear Alpha Olefin Sulfonate

Sodium linear alpha olefin sulfonate (AOS)
CAS No.68439-57-6
RCH=CH(CH2)nSO3Na
Performance and application:
α-olefin sulfonate is a type of anionic surfactant processed by α-olefin gas-phase sulfonation and continuous neutralization. It has excellent emulsifying, decontaminating and calcium soap dispersing performances. Advantages include good solvency and compatibility, rich and fine foam, easy to biodegradation, low toxicity and low irritation to skin, etc. Especially in the application of non-phosphorus detergents, it has not only the good washing ability, but also good compatibility with enzyme agents. Powder (grain) shape products have good fluidity, therefore they are widely used in non-phosphorus washing powder, liquid detergents and home washing products, textile, printing and dyeing industry, petrochemical products, and industrial hard surface cleaning agents, etc.
Technical data:
Item Index
92% 70% 35% measuring method
Appearance White to buff powder or grain White to buff paste Colorless to yellowish liquid Eye measurement
Active matter，% 92% min. 70±2 35±1 GBT 5173-1995
Free oil ，% 3.0 max. 3.0 max. 1.5 max.
Sodium sulfate，% 5.0 max. 2.5 max. 1.5 max. GBT 6366-1992
Free alkali (by NaOH) ，% 1.0 max. 0.7 max. 0.3 max.
Color(5% a. m.)，Hazen 60 max. 60 max. 60 max. GB 9104.4-1988
Water %. 5.0 max
Packaging:
For 92% AOS, 25kg(n.w.) per sack.,packed in three in one plastic sack.
For 70% AOS,100kg150kg (n.w.) per plastic drum of large openness.
For 35% AOS, 200kg(n.w.) per plastic drum.
Storage: Store this product in dry and cool place, kept away from sunshine and rain.