Name | 1-Dodecanesulfonic acid, sodium salt |
Synonyms | SODIUM LAURYLSULFONATE Sodiumdodecylsulfonate Sodium dodecylsulfonate Sodium 1-dodecanAV12830 Sodium dodecanesulfonate SODIUM DODECANESULFONATE Sodium 1-dodecanesulfonate SODIUM 1-DODECANESULFONATE Dodecylsulfonicacidsodiums SODIUM DODECANE-1-SULFONATE SODIUM 1-DODECANESULPHONATE Dodecylsulfonicacid,sodiumsalt 1-Dodecanesulfonic Acid Sodium Salt 1-Dodecanesulfonic acid, sodium salt 1-Dodecanesulfonic acid sodium salt ion pair |
CAS | 2386-53-0 |
EINECS | 219-200-6 |
InChI | InChI=1/C12H26O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1 |
InChIKey | OJSPTTMCDYBOPN-UHFFFAOYSA-M |
Molecular Formula | C12H25NaO3S |
Molar Mass | 272.38 |
Melting Point | >300°C(lit.) |
Water Solubility | Soluble in water. |
Solubility | H2O: soluble25mg/mL |
Appearance | White powder |
Color | White to light cream |
BRN | 3919536 |
PH | 5.5-7.5 (100g/l, H2O, 20℃) |
Storage Condition | no restrictions. |
Sensitive | Easily absorbing moisture |
MDL | MFCD00007527 |
Physical and Chemical Properties | Light yellow liquid. There is a foul odor. Relative density 1.09. Soluble in water. Stable to both acids and bases. It has strong performance in decontamination, penetration, wetting, foaming, emulsification, dispersion, etc. |
Use | Widely used in chemical and textile industries as emulsifiers, flotation agents and dipping agents. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29049090 |
Reference Show more | 1. Fan Yani, Wu Qunying, Qin Fengjuan. Effect of different doses of bevacizumab on tumor inhibition and immune function in nude mice bearing cervical cancer [J]. Journal of clinical and experimental medicine, 2020,19(21):2257-2262. 2. Li, Wei, Xin Dong, and Jian Zhao. "MiR-28-3p enhances healing of fracture via negative regulation of the target gene Sox6 and activation of PI3K/Akt signaling pathway." Tropical Journal of Pharmaceutical Research 19.10 (2020): 2061-2066. 10.4314/tjpr.v19i1 |
Irritating to the skin, please pay attention to appropriate protection. Store at room temperature.
This preparation method includes the sulfonation oxidation of n-alkanes, the separation and neutralization of sulfonation oxidation products, and the extraction of raw oil from the neutralization products. Sulfur dioxide and oxygen enter through the gas distributor at the bottom of the sulfonation oxidation reactor, and they should be well distributed in the liquid phase composed of n-alkanes and water, with a reaction temperature controlled below 40 ℃. The residence time of liquid materials in the reactor is 6-7 minutes. The reaction material enters the separator from the bottom of the reactor, and the separated oil phase returns to the reactor. The separated sulfonic acid solution is separated by a gas separator to remove sulfur dioxide and then enters the evaporator. The sulfuric acid phase (lower) and sulfonic acid phase (upper) are separated and sent to the neutralization kettle. Neutralize with 50% sodium hydroxide. Instant products.