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Calcium stearate is a versatile, non-toxic white powder derived from stearic acid and calcium. It serves as a multifunctional additive across various industries due to its excellent lubricating, stabilizing, and water-repelling properties.
In plastics and rubber, it acts as a lubricant, heat stabilizer, and release agent. In pharmaceuticals and cosmetics, it is valued for its smooth texture, functioning as a tablet lubricant, binder, and emulsifier. Food-grade calcium stearate is widely used as an anti-caking agent in candies and powdered foods. Additionally, it is utilized as a waterproofing agent in textiles, paper, and concrete. Its low toxicity, cost-effectiveness, and broad compatibility make it an essential industrial ingredient.
Items | Specifications | Results |
Appearance | A fine, white or almost white, crystalline powder, Practically insoluble in water and in alcohol | Conforms |
Identification A | The tests for calcium | Conforms |
Identification B | The fatty acids Congealing Temperature≥54℃ | 55.3℃ |
Assay % | The content of Cao :9.0~10.5% | 10.0% |
Loss on Drying | ≤4.0 % | 3.0% |
Heavy metals | ≤10ppm | ＜10ppm |
Stearic acid | 40-60% | 42.2% |
Stearic acid and palmitic acid | ≥90.0% | 99.4% |
Conclusion | The product conforms to the Enterprise Standard. | |
CAS:1592-23-0
MF:C36H70CaO4
Melting point :147-149°C
form:powder
color:A fine, white or almost white, crystalline powder
Uses:
Calcium stearate (scientifically known as calcium octadecanoate) is a versatile chemical compound and a type of metallic soap derived from stearic acid and calcium oxide. It typically appears as a white, odorless, and fine powder. With the chemical formula C₃₆H₇₀CaO₄ and a molecular weight of 607.02, it is non-toxic, inherently stable, and highly cost-effective.
Key Selling Points:
The primary selling points of calcium stearate lie in its exceptional versatility and multifunctional properties. It acts effectively as a lubricant, stabilizer, emulsifier, anti-caking agent, and waterproofing agent. Its non-toxic nature, smooth texture, and compatibility with a wide range of substances make it a preferred additive across multiple industries.
Major Uses Across Industries:
Plastics and Rubber: It serves as a crucial lubricant, heat stabilizer, and release agent (de-molder) in plastics like PVC, polyethylene, and polypropylene. In the rubber industry, it acts as a plasticizer to soften compounds and facilitates molding.
Cosmetics and Pharmaceuticals: Valued for its smooth texture and safety, it functions as an emulsifier to blend oil and water-based ingredients in creams and lotions. In pharmaceuticals, it acts as a lubricant and binder for tablet compaction, and as an anti-caking agent to maintain the free-flowing nature of medicinal and makeup powders.
Food Industry: Food-grade calcium stearate is widely used as an anti-caking agent and lubricant in products like candies, chewing gum, and baked goods. It is also safe for use in food packaging films.
Textiles, Paper, and Construction: It is utilized as a waterproofing agent to impart water-repellent qualities to textiles, paper, concrete, and wood, thereby enhancing their durability.
Other Industrial Applications: It acts as a binder and lubricant in the production of pencils and crayons, a thickener for lubricating greases, and a flatting agent in paints.
Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.
Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Calcium stearate with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Calcium stearate.
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
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