PPG-15 Stearyl Ether, also known as Polyoxypropylene 15 Stearyl Ether, is supplied under CAS 25231-21-4 as a cosmetic raw material for emollient, emulsifying and formulation applications. It is commonly evaluated in personal care and cosmetic manufacturing where lubricity, formulation compatibility and product stability need to be reviewed before scale-up or routine sourcing. We support competitive factory pricing, customized specifications, MSDS, TDS, COA and bulk supply for formulation development, qualification and ongoing procurement communication.
PPG‑15 Stearyl Ether CAS 25231‑21‑4
- CAS: 25231-21-4
- Synonyms: PPG-15 stearyl alcohol ether, Polypropylene glycol stearyl ether, Stearyl alcohol PPG-15 ether, PPG stearyl ether
- Molecular Formula: C₁₈H₃₇(OCH₂CH₂CH₃)₁₅OH
- Grade: Industrial grade 99%
- Package: 200kg iron drum or 50kg plastic drum packaging
Product Description
Physicochemical Properties
| Property | Description |
|---|---|
| Product Name | PPG-15 Stearyl Ether |
| Common Synonym | Polyoxypropylene 15 Stearyl Ether |
| CAS Number | 25231-21-4 |
| Appearance | Colorless to pale yellow oily liquid |
| Odor | Mild characteristic odor |
| Product Type | Nonionic surfactant / emollient |
| Solubility | Dispersible in suitable formulation systems; compatibility should be confirmed according to the intended application. |
| Application Direction | Cosmetic and personal care formulations |
| Specification Note | Detailed specification items can be confirmed according to batch, application and procurement requirement. |
Application Areas
PPG-15 Stearyl Ether is mainly used as an emollient and formulation ingredient in cosmetic and personal care products. Buyers typically evaluate this material for creams, lotions, hair care products and other formulations where lubricity, formulation compatibility and product stability need to be considered. For procurement discussion, the key points are usually product identity, intended formulation use, specification range, packing form and documentation support.
Storage Conditions
This product should be stored according to the confirmed batch specification and intended application requirements. Keep tightly closed in a cool, dry and well-ventilated place, away from excessive heat and direct sunlight. Sample and bulk packing can be arranged according to quantity and project requirement.
Safety Precautions
Handling and storage should follow the applicable product documentation and transport requirements. Buyers are advised to review MSDS / SDS and related handling information before sampling, internal approval or bulk order. Avoid unnecessary contact with eyes and skin during handling, and keep away from ignition sources where applicable.
FAQ - Technical & Supply Chain
-
Q:
Are PPG-15 stearyl ether and stearyl alcohol PPG ether the same substance?
A: Yes. These names refer to the same polypropylene glycol ether of stearyl alcohol identified by CAS 25231-21-4. -
Q:
Is PPG-15 stearyl ether supplied mainly for industrial cosmetic formulations?
A: It is typically supplied as an industrial formulation ingredient for personal care and cosmetic manufacturing rather than for laboratory-scale research use.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.




