AOS has excellent wetting property,detergency,foaming ability and stability,and emulsifying power.It also has excellent calcium soap dispersibility,hard water resisitency and biodegradation.It has well compatibility with other surfactants and is mild to skin.Product with AOS is rich in fine foam and has good instability.
| Items | Specification Limits | |
| AOS n/92 | AOS n/35 | |
| Appearance(25℃) |
White or Light Yellow Powder
|
Light Yellow Liquid |
| Odor | No strange Odors | |
| Active Matter Content(%) | 90-94 | 34-36 |
| Unsulfated Matter(%) | Max 2.0 | Max 1.5 |
| Inorganic Salt(%,as Na2SO4) | Max 5.0 | Max 1.0 |
| Free Alkali(%,as NaOH) | Max 0.8 | Max 0.3 |
| Color(Klett,5%Am.aq.sol) | Max 80 | Max 60 |
| Water(%) | Max 2.5 | -- |
