Petroleum Sulfonic Acid, Sodium Salt
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GB/T 30799 The test method of food detergents - Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents - Determination of total arsenic
3. Product standards
(1), Chinese standards
(1a), SY/T 7328 Petroleum sulfonate for oil displacement
4. Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
Major Uses
1. Typical applications
Use as rust inhibitor, anticorrosive agent.
Use as lubricant.
Use as agent for tertiary oil recovery.
Use as cleansing agent.
Use as emulsifying agent, dispersing agent.
2. Petroleum
Widely use as agent for tertiary oil recovery.
Be prepared by atmospheric and vacuum two, three-wire oil or heavy alkylbenzene.
This type of sodium petroleum sulfonate, usually has a good water solubility, in the system, be easy to achieve ultra-low interfacial tension.