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J63394 Sodium n-dodecyl sulfate (SDS), 20% aq. soln.

CAS Number

Stock No. Size Price ($) Quantity Availability
J63394-AK 250ml 43.40
J63394-AP 500ml 69.10
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Sodium n-dodecyl sulfate (SDS), 20% aq. soln.


Chemical Properties

Formula Weight
Storage & Sensitivity
Ambient temperatures.
Miscible with ethanol.


Sodium n-dodecyl sulfate 20% aq. solution is used as an anionic surfactant. It is also used as fat emulsifier, a wetting agent, a detergent in cosmetics, pharmaceuticals and toothpastes. It also serves as a research tool in protein biochemistry. It is mainly used in detergents for laundry with many cleaning applications.


Incompatible with oxidizing agents.

Literature References

Zhao, M.; Yuan, J.; Zheng, L. Spontaneous formation of vesicles by N-dodecyl-N-methylpyrrolidinium bromide (C 12 MPB) ionic liquid and sodium dodecyl sulfate (SDS) in aqueous solution. Colloids Surf., A 2012, 407, 116-120.

Chen, S.; Duhamel, J.; Peng, B.; Zaman, M.; Tam, K. C. Interactions between a Series of Pyrene End-Labeled Poly (ethylene oxide) s and Sodium Dodecyl Sulfate in Aqueous Solution Probed by Fluorescence. Langmuir 2014, 30, (44), 13164-13175.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H318

Causes skin irritation. Causes serious eye damage.

Precautionary Statements: P264b-P280-P302+P352-P305+P351+P338-P310-P332+P313-P362

Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse.

Other References

Harmonized Tariff Code


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  • A12142

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  • B21941

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  • B24648

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  • 36439

    Trisodium citrate dihydrate, ACS, 99.0% min

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