Molekula
ZINC STEARATE PF PO
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Zinc stearate PF PO is a high-purity zinc soap derived from stearic acid, widely used as a lubricant, release agent, and stabilizer in plastics, rubber, and cosmetics for its smooth texture and heat resistance. This chemical is a white to off-white powder with a molecular formula of [CH3(CH2)16COO]2Zn and a molecular weight of 632.33 g/mol. It requires no special storage conditions and carries no signal word. Molekula supplies Zinc Stearate PF PO from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off white powder |
| Melting Point | 120 - 123°C |
| Bulk density | 0.35 - 0.45 |
| Zinc Oxide (ZnO) | 12.9 - 13.7% |
| Water (KF) | ≤ 0.8% |
| Iodine value (g I2/100g) | ≤ 1.0% (I2/100g) |
| Free fatty acid | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032892 |
| CAS Number | 557-05-1 |
| Molecular Formula | [CH3(CH2)16COO]2Zn |
| Molecular Weight | 632.33 |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Zn+2] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29157001 |
| Tariff Code | 2915705090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Zinc Stearate PF PO primarily used for?
Zinc Stearate PF PO is commonly used as a lubricant, release agent, and waterproofing agent in plastics, rubber, and metalworking industries.
What is the chemical formula and molecular weight of Zinc Stearate PF PO?
The chemical formula is **[CH₃(CH₂)₁₆COO]₂Zn** and the molecular weight is **632.33 g/mol**.
How should Zinc Stearate PF PO be stored?
Store in a cool, dry place at **ambient temperature**, away from moisture and strong oxidizing agents.
What grades of Zinc Stearate PF PO does Molekula supply?
Molekula supplies **Pharmaceutical Grade (PF)** Zinc Stearate, which meets strict purity standards for applications like pharmaceuticals and cosmetics.
Can Molekula supply Zinc Stearate PF PO in bulk quantities?
Yes, Molekula can supply Zinc Stearate PF PO in **bulk quantities**, with flexible packaging options including drums, bags, or custom solutions.
What documentation comes with an order of Zinc Stearate PF PO?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure compliance and quality assurance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.