What Is Potassium Stearate? Applications, Dosage, Alternatives & Specifications
Last updated: 2026-11-14 · CAS 593-29-3 · Food Grade
- Quick facts
- Name
- Potassium Stearate
- CAS number
- 593-29-3
- Grade
- Food Grade
- Certifications
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Application areas
- 6
- Documentation
- COA · TDS · SDS
Overview
Potassium Stearate is a premium-quality product supplied by ZEAL BIOTECH under strict quality management with full batch traceability, formulated for Bread, rolls, cakes and sweet goods and related applications.
Chemical Name: Potassium octadecanoate; Potassium stearate
English Name: Potassium Stearate; Octadecanoic acid, potassium salt; Potassium octadecanoate
Applications
Bakery
Dough conditioning, pan release and crumb softening.
Margarine & Spreads
Emulsion stability, plasticity and spreadability.
Ice Cream
Fat structuring, dryness, shape retention and texture.
Chocolate & Confectionery
Viscosity, crystallization and bloom control.
Non-dairy Creamer
Fat emulsification for spray-dried whiteners.
Sauces & Dressings
Stable emulsions, texture and shelf life.
Specification
| Potassium Stearate | Sodium Stearate | Calcium Stearate | Magnesium Stearate | CAS Number |
|---|---|---|---|---|
| 593–29–3 | 822–16–2 | 1592–23–0 | 557–04–0 | Appearance |
| White powder/flakes | White powder | White powder | White powder | Water Solubility |
| Readily soluble in hot water, slightly soluble in cold | Soluble in hot water, slightly soluble in cold | Insoluble in water | Insoluble in water | pH |
| Weakly alkaline | Weakly alkaline | Neutral | Neutral | Main Applications |
| Liquid soaps, creams, food emulsifiers | Solid soaps, toothpaste, emulsifiers | PVC heat stabilizer, plastic lubricants | Tablet lubricant, pharmaceutical excipient | Advantages |
| Good water solubility, soft texture, ideal for liquid formulations | Low cost, preferred for solid soaps | Good heat resistance, wide industrial use | Excellent tablet lubricity, preferred for pharmaceuticals | Market Characteristics |
| Fastest-growing market in cosmetics and liquid detergents | Mature market for traditional solid soaps | Stable demand from plastics industry | Stable growth in pharmaceutical excipient market |
Packaging & Storage
- Packing: 25kg net fiber drum with double PE liner.
- Sample: 100-500g free sample available.
- Storage: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Shelf Life: 24 months from production date.
Quality & Certifications
Every batch tested by in-house QC lab. COA, TDS, SDS provided with each shipment.
Regulatory & Compliance
EU
Complies with EU regulations and FAMI-QS standards.
USA
Meets FDA and AAFCO requirements.
China
Registered under Chinese MOA regulations.
International
Kosher, Halal, ISO certified. FTA forms available.
Safety & Handling
- Hazard Class: Generally non-hazardous. Refer to SDS for details.
- Storage: Room temperature, dry, sealed. Avoid strong oxidizers.
- Transport: Non-dangerous goods. Standard sea/air freight.
- SDS: Available on request at sales@xadditive.cn.
Frequently asked questions
MOQ?
MOQ is 1kg for trial, 25kg for regular orders. Free samples available.
Shelf life?
24 months from production date when stored properly.
Certifications?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
How to get quote?
Email sales@xadditive.cn with your requirement. Reply within 30 minutes.
Request a quote & COA
Ask for the current specification sheet, a COA sample and a bulk quotation — reply within 30 minutes on working days.