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Sodium dodecyl benzene sulfonate
Specifications
| Item | Index | ||||
| Appearance | Milky white | ||||
| Active substance content % ≥ | 40±2 | ||||
| Petroleum ether dissolved substance content, % (by active substance 100%) ≤ | 2.0 | ||||
| Sodium chloride and sodium sulfate content, % (according to 100% of the active substance) ≤ | 3.0 | ||||
| PH value (1% aqueous solution) | 7-9 | ||||
| Item | Analytical pure | Chemically pure | |||
| Content(CisHxzNaOsS), w/% | ≥95.0 | ≥90.0 | |||
| Moisture and volatiles, w/% | ≤2.0 | ≤4.0 | |||
| Sodium sulfate(NaSO4),w% | ≤3.0 | ≤6.0 | |||
Packing & Storage
| Packing | Plastic drums (20kg/ drum, 50kg/ drum) or according to customer requirements. | |||||||
| Storage | Store in a tightly packed receptacle in a cool, dry place. | |||||||
| Shipping | Room temperature in continental US; may vary elsewhere | |||||||
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General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | Sodium dodecyl benzene sulfonate,SDBS,Benzene Sulfonic Acid, Dodecyl-, Sodium Salt | ||||||
| Structure |  C18H29NaO3S | ||||||
| CAS No. | 25155-30-0 | Boiling Point (℃) | N/A | ||||
| Molecular Weight | 348.476 | Vapor Pressure | 2.29 x 10 -15 mm Hg at 77oF (25oC) | ||||
| Appearance | White or light yellow powder | Density | 1.02 g/cm3 | ||||
| HS Code | 3402110000 | Flash Point | 200oF (93.3oC) | ||||
| Solubility | Soluble in water, soluble in water to become a translucent solution | LogP | 6.1349 | ||||
Safety Information
| Safety Phrases | S26；S27；S36/37/39 | |
| RTECS | DB6825000 | |
| WGK Germany | 2 | |
| Packaging Group | N/A | |
| Hazard Codes | Xn:Harmful | |
| PREVENTION | FIRST AID | |
| Inhalation | Use local exhaust or breathing protection. | Remove the person from exposure. * Begin rescue breathing (using universal precautions) if breathing has stopped and CPR if heart action has stopped. * Transfer promptly to a medical facility. |
| Skin | Protective gloves. | Remove contaminated clothing. Wash contaminated skin with soap and water. |
| Eyes | Wear safety goggles. | Immediately flush with large amounts of water for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. |
| Ingestion | Do not eat, drink, or smoke during work. Wash hands before eating. | Rinse mouth. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Refer for medical attention . |
Synthetic Route
| Sodium dodecylbenzene sulfonate is produced by sulfonating dodecylbenzene with fuming sulphuric acid or sulphur trioxide and neutralising it with alkali. |
Frequently Asked Questions
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