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Potassium Stearate E470a White Powder Soluble in Hot Water with ≥98.0% Purity for Emulsification
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Potassium Stearate E470a White Powder Soluble in Hot Water with ≥98.0% Purity for Emulsification
| MOQ: | 500g, 1kg or 25kg for sample, 1000kg for commercial order |
| Standard Packaging: | Net Weight 25kg or 200kg/package |
| Delivery Period: | In 3 working days |
| Payment Method: | T/T, LC, OA |
| Supply Capacity: | 3000 Tons/month |
Detail Information
Place of Origin
Shanxi, China
Brand Name
Zorui
Certification
ISO, COA, MSDS, TDS, AAA
Name:
Potassium Stearate
Alias:
Tearic Acid Potassium Salt
Chemical Formula:
C18H35KO2
Molecular Weight:
322.57
CAS No.:
593-29-3
Water Solubility:
Soluble In Hot Water
Appearance:
White Powder
Chinese Alias:
Potassium Octadecanoate Salt
Purity:
≥98.0%
Sample:
Available
Port:
Tianjin,Shanghai,Qingdao,Other Ports In China
Port:
Tianjin, Shanghai, Qingdao, Other Ports In China
Trade Term:
EXW, DAP, FOB, CFR, CIF, CPT, CIP
Shipping:
Sample By Express, 100kg+ By Air, 1000kg+ By Sea
Highlight:
Emulsifier Potassium Stearate
,Stabilizer E470a
,Thickening Agent Potassium octadecanoate salt
Product Description
Potassium Stearate E470a CAS 593-29-3
Potassium Stearate is an anionic surfactant widely used in acrylate rubber soap/sulfur vulcanization systems. Often referred to as potassium soap or soft soap, it serves primarily as an emulsifier and detergent in cream and shampoo cosmetic formulations. While it exhibits high emulsification efficiency, it is sensitive to hard water and can form calcium soap, which may alter or disrupt emulsions. Proper handling is essential during cosmetic production.
Key Benefits
- Excellent emulsification properties
- Ideal for cream and shampoo formulations
- Effective detergent capabilities
- Widely used in rubber vulcanization processes
Target Industries & Applications: Cosmetics, Rubber Manufacturing, Chemical Industry
Packaging & Storage
Sealed storage in a cool, dry, and well-ventilated environment.
Technical Specifications
| Name | Potassium stearate |
| Alias | Stearic acid Potassium Salt |
| Chemical Formula | C18H35KO2 |
| Molecular Weight | 322.57 |
| CAS No. | 593-29-3 |
| Water Solubility | Soluble in hot water |
| Appearance | White powder |
| Chinese Alias | Potassium octadecanoate salt |
| Purity | ≥98.0% |
Product Overview
Potassium Stearate (E470a) is a potassium salt of stearic acid, serving as an effective emulsifier, stabilizer, and thickening agent across multiple industries. It enhances texture and stability in food processing, cosmetics, and pharmaceutical applications, delivering smooth, uniform formulations with reliable performance.
Physical and Chemical Properties
| Common Name | Potassium Stearate |
| E Number | E470a |
| Chemical Formula | C18H35KO2 |
| Appearance | White powder |
| Molecular Weight | 306.54 g/mol |
| Solubility | Soluble in water |
| pH (1% Solution) | 7.0 - 9.0 |
Product Functions
- Emulsifier: Blends oil and water phases to prevent separation and enhance stability
- Thickening Agent: Increases viscosity for improved product texture
- Stabilizer: Maintains uniform ingredient distribution in emulsions and suspensions
- Antifoaming Agent: Reduces foam formation for smoother processing
Application Areas
- Food Industry: Processed foods, sauces, and dressings for texture and stability enhancement
- Cosmetics and Personal Care: Creams, lotions, and formulations for improved emulsification and thickness
- Pharmaceuticals: Drug formulations as stabilizing and thickening agent
- Industrial Applications: Various industrial processes requiring emulsifiers
Manufacturing Process
- Synthesis: Neutralization of stearic acid with potassium hydroxide
- Purification: Processing to achieve desired quality specifications
- Quality Control: Rigorous batch testing for purity, emulsifying properties, and regulatory compliance
Why Choose Our Potassium Stearate
- High Quality: Sourced from reputable suppliers with stringent quality control
- Versatile Applications: Suitable for food, cosmetics, pharmaceuticals, and industrial uses
- Expert Support: Technical assistance and formulation guidance from our knowledgeable team
- Sustainability Commitment: Environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
Q1: What is Potassium Stearate (E470a)?
A1: Potassium Stearate is a potassium salt of stearic acid used primarily as an emulsifier and thickening agent in various applications.
Q2: What are the benefits of using E470a?
A2: It improves emulsification, increases viscosity, enhances product stability, and reduces foam formation in formulations.
Q3: Is Potassium Stearate safe for consumption?
A3: Yes, it is generally recognized as safe for use in food and cosmetic applications when used according to regulatory guidelines.
Q4: What are typical applications for Potassium Stearate?
A4: Common applications include processed foods, personal care products, pharmaceuticals, and industrial formulations.
Q5: What are recommended storage conditions for Potassium Stearate?
A5: It should be stored in a cool, dry place, away from moisture and direct sunlight to maintain its quality.
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