Sodium linear alpha olefin sulfonate (AOS)
CAS NO: 68439-57-6
RCH=CH(CH2) nSO3Na R=C14~16
Performance and application:
a-olefin sulfonateis a type of anionic surfactant processed by a-olefin gas-phase sulfonationand 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: AOS 92%
Appearance: White to buff powder or grain (eye measurement)
Active matter,%: 92% min. (GB/T 5173-1995)
Free oil ,%: 3.0 max.
Sodium sulfate,%: 5.0 max. (GB/T 6366-1992)
Free alkali (by NaOH) ,%: 1.0 max.
Color(5% a. m.),Hazen: 60 max. (GB 9104.4-1988)
Water %.: 5.0 max
Technical data: AOS 70%
Appearance: White to buff paste (eye measurement)
Active matter,%: 70±2 (GB/T 5173-1995)
Free oil ,%: 3.0 max.
Sodium sulfate,%: 2.5 max. (GB/T 6366-1992)
Free alkali (by NaOH) ,%: 0.7 max.
Color(5% a. m.),Hazen: 60 max. (GB 9104.4-1988)
Technical data: AOS 35%
Appearance: Colorless to yellowish liquid (eye measurement)
Active matter,%: 35±1 (GB/T 5173-1995)
Free oil ,%: 1.5 max.
Sodium sulfate,%: 1.5 max. (GB/T 6366-1992)
Free alkali (by NaOH) ,%: 0.3 max.
Color(5% a. m.),Hazen: 60 max. (GB 9104.4-1988)
Packaging:
For 92% AOS, 25kg (n.w.) per sack, packed in three in one plastic sack.
For 70% AOS, 100kg/150kg (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.
