Product information
Sodium stearate
- CAS No.
- 822-16-2
- Formula
- C₁₈H₃₅NaO₂
- Molecular weight
- 306.46 g/mol
- Synonyms
- Octadecanoic acid sodium saltStearic acid sodium salt
Based on project requirements, Capot can provide complete support for Sodium stearate, from small-scale production to long-term commercial supply, including process and quality coordination.

Product overview
This carboxylate salt contains an ionic carboxylate and its counterion. The ionic carboxylate form should be distinguished from its corresponding free acid in synthesis and formulation.
Application areas
Depending on the synthesis route and project requirements, this product may also be suitable for other related organic synthesis applications.
Potential uses
- Sodium stearate is a long-chain fatty-acid sodium salt used as an anionic surfactant. Its amphiphilic structure supports emulsification and dispersion, and it is also used as a gelling or viscosity-modifying ingredient in formulated materials.
Typical specifications
| Item | Typical specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | NLT 98% |
| Assay | NLT 98.0% |
Specific quality parameters can be confirmed based on project and application requirements. The final product specifications are those agreed upon by both parties.
Production & quality support
Quality support
- Process development, optimization and scale-up
- Analytical testing and quality control
- Batch documentation and technical information support
Scale & supply
- Commercial manufacturing and supply capabilities from kilogram to ton scale
- Assessment of customer specifications and quality requirements
- Long-term reliable supply support
Supply scale:Hundred-kilogram scale
Available documents
- Product specification (SPEC)
- Safety data sheet (SDS)
- Certificate of analysis (COA)
- Route of synthesis (ROS)
- Method of analysis (MOA)
- Analytical data
- Regulatory and quality declarations
Related documents may be evaluated and provided based on the product, project stage, progress of cooperation, and confidentiality requirements.
Website information is for reference only. For product specifications and related materials, please refer to the final official documents confirmed by our company.
Custom requirements
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