| Item | Standard |
| Active Matter, % | 96 |
| Density(gm/ml at 20ºC) | 1.04-1.06 |
| Free Oil, % | ≤ 2 |
| Color(5% am.aq.sol) Klett | ≤ 30 |
| Appearance | Honey brown liquid |
| Specification | Measuring Method | |||
| First class quality | Qualified product | |||
| Alkyl benzene Sulfonate(%) | 96.0% | 96.0% | GB/T 8447 | |
| Color Klett | 20 Max | 40Max | ||
| Free Oil (%) | 1.5Max | 1.8Max | ||
| Sulfuric Acid (%) | 1.5 Max | 1.5Max | ||
| Chemical Formula | R-C6H4-SO3H | |||
| Appearance 25°C | The viscous liquid with pale yellow and brown | |||