OAB has good salt resistance and can be used as acidizing steering agent. As the PH of the system decreases, the viscosity of the system increases rapidly, and viscoelastic solutions or gels of different strengths can be formed to be used as the main agent for cleaning fracturing fluids, self-turning acids, viscoelastic surfactants (VES). When OAB is combined with anionic surfactant, it has more obvious thickening effect than CAB
and other alkyl betaine.

OAB has high surface/interfacial activity, temperature resistance and hard water resistance. Under strong acidic conditions, the viscosity of the solution can increase sharply, and it can be used for thickening acidizing fluid in different occasions.

Specification:

Items	Index
Appearance	Colorless to light yellow transparent liquid
Active content %	38-42
PH（1% aqueous solution）	6.0-8.0
Sodium chloride %	6.0max.
Color APHA	200max.

Package and Storage:

50kg and 200kg plastic drum. Storage for one year in shady room and dry place.

Safety Protection:

Avoid contact with eye and skin, once contacted, flush with water.　
Keywords:Oleamidopropyl Betaine,OAB

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Betaines