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  3. 4-Dodecylbenzenesulfonic acid

4-Dodecylbenzenesulfonic acid  (Synonyms: p-Dodecylbenzenesulphonic acid)

Cat. No.: HY-23059 Purity: ≥95.0%
COA Handling Instructions

4-Dodecylbenzenesulfonic acid is an organosulfur compound commonly used in various industrial applications. It is usually used as a surfactant, emulsifier and auxiliary agent, etc., and is widely used in lubricants, paints, resins and other fields. In addition, due to its good water solubility and cleaning ability, it can also be used in the preparation of products such as detergents and cleaners.

For research use only. We do not sell to patients.

4-Dodecylbenzenesulfonic acid Chemical Structure

4-Dodecylbenzenesulfonic acid Chemical Structure

CAS No. : 121-65-3

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10 g USD 25 In-stock
25 g USD 35 In-stock
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Based on 1 publication(s) in Google Scholar

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Description

4-Dodecylbenzenesulfonic acid is an organosulfur compound commonly used in various industrial applications. It is usually used as a surfactant, emulsifier and auxiliary agent, etc., and is widely used in lubricants, paints, resins and other fields. In addition, due to its good water solubility and cleaning ability, it can also be used in the preparation of products such as detergents and cleaners.

In Vitro

4-Dodecylbenzenesulfonic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

326.49

Formula

C18H30O3S

CAS No.
Appearance

Liquid

Color

Light yellow to brown

SMILES

O=S(C1=CC=C(CCCCCCCCCCCC)C=C1)(O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : ≥ 100 mg/mL (306.29 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.0629 mL 15.3144 mL 30.6288 mL
5 mM 0.6126 mL 3.0629 mL 6.1258 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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mg/kg

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g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.0629 mL 15.3144 mL 30.6288 mL 76.5720 mL
5 mM 0.6126 mL 3.0629 mL 6.1258 mL 15.3144 mL
10 mM 0.3063 mL 1.5314 mL 3.0629 mL 7.6572 mL
15 mM 0.2042 mL 1.0210 mL 2.0419 mL 5.1048 mL
20 mM 0.1531 mL 0.7657 mL 1.5314 mL 3.8286 mL
25 mM 0.1225 mL 0.6126 mL 1.2252 mL 3.0629 mL
30 mM 0.1021 mL 0.5105 mL 1.0210 mL 2.5524 mL
40 mM 0.0766 mL 0.3829 mL 0.7657 mL 1.9143 mL
50 mM 0.0613 mL 0.3063 mL 0.6126 mL 1.5314 mL
60 mM 0.0510 mL 0.2552 mL 0.5105 mL 1.2762 mL
80 mM 0.0383 mL 0.1914 mL 0.3829 mL 0.9572 mL
100 mM 0.0306 mL 0.1531 mL 0.3063 mL 0.7657 mL
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4-Dodecylbenzenesulfonic acid Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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4-Dodecylbenzenesulfonic acid
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