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 |
GB/T 5173-1995 |
| Free oil ，% |
3.0 max. |
3.0 max. |
1.5 max. |
|
| Sodium sulfate， % |
5.0 max. |
2.5 max. |
1.5 max. |
GB/T 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,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.
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