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Stearic acid

Stearic acid, also known as a fatty acid, is an organic compound whose product is defined as a straight-chain saturated fatty acid containing eighteen carbon atoms. Fatty acids are a class of aliphatic compounds, usually prepared from natural vegetable oils or animal fats. The molecular structure of octadectaic acid belongs to the carboxylate class, with certain physical properties and application fields due to the characteristics of its carbon chain length.

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Product Functional Category and Applications

1, Stearic acid is like a "generalist", it has many important uses in the chemical world. First, it works in cosmetics and skincare products to help keep the texture of the product stable, making them easier to apply to the skin. Also, it can act as a lubricant, making some objects smoother.

2. In addition to cosmetics, Stearic acid can also be used in food processing. It can be used as a preservative that keeps the food fresh and of good quality. In addition, it can be used to wrap around some foods to keep them moist and flavorful.

3. In addition, Stearic acid can also play a role in the industrial field. It can be used to make products such as soap and candles, and can also be used as an ingredient in plastic and paint to help them maintain stability.

4. In short, Stearic acid is a functional chemical that can play different roles in cosmetics, food and industry, thus making many products more useful, durable or delicious.



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Product Summary

Nonproprietary Names: linoleic acid

INCI Name: STEARIC ACID

INCI Number: 08028

CAS Registry Number: 57-11-4

EINECS Registry Number: 266-928-5

Molecular Formula: C18H36O2

Molecular Weight: 284.48 g / mol

Structural Formula:

MSDS Specification and MSDS

apparent

White wax solid

Acid value, mg KOH / g

193-199

HAZEN

≤80

C 16

≤0.7

C 18

≥99.0

＞C 18

≤0.7

For specific product specifications and MSDS, please contact the product manager.



Need Bulk Quote or Custom Specifications?

Our product managers are ready to provide exclusive solutions and support sample delivery.

Product Package and Storage

Packaging: 25kg / bag, 20kg / bag

Storage: keep at room temperature, avoid moisture and avoid light.

shelf life: 2 years



Frequently Asked Questions

!Can Bio-CORNIGS provide COA and MSDS for Stearic Acid?

"Yes. Bio-CORNIGS can provide COA, MSDS, product specifications, packaging information and storage conditions for Stearic Acid according to the specific batch. These documents help purchasing, quality control and R&D teams complete supplier evaluation.

!What industries commonly purchase Stearic Acid?

"Stearic Acid is widely used in cosmetics, plastics (PVC heat stabilizers/lubricants), rubber vulcanization, release agents, surfactants, soaps, candles and metal stearates, depending on the specification.

!What information should I provide to get a Stearic Acid quotation?

"To receive an accurate quotation, please provide the required specification (e.g. C18 content/acid value), purchase quantity, packaging requirement, application industry, destination port or delivery address, and whether COA, MSDS or other documents are required.

!Can I request a sample before bulk purchasing Stearic Acid?

"Sample requests can be discussed according to stock availability and target application. Buyers are advised to share their intended use, target specifications and expected volume, so Bio-CORNIGS can recommend a suitable Stearic Acid grade for evaluation.

!Can CORNIGS provide COA and MSDS?

“CORNIGS can provide COA, MSDS, specifications, packaging information and storage conditions according to the specific product and batch, helping customers complete purchasing, quality review and supplier evaluation.

!What information should I provide before requesting a quotation?

“To receive an accurate quotation, please provide the product name, required specification, estimated quantity, application field, packaging requirement, delivery destination and whether technical documents are needed.

!Can I request a sample before bulk purchase?

“Sample or small trial quantity requests can be discussed according to product type and stock availability. Customers are advised to share the testing purpose and target application so that a suitable product can be recommended.

!What packaging and storage options are available?

“Packaging and storage conditions vary by product specification. In general, products should be stored in sealed packaging and protected from moisture, heat and direct sunlight. Please confirm detailed requirements before ordering.

!How can I get technical support or purchase advice?

“You can contact CORNIGS through the inquiry form, WhatsApp, phone or email. Our product manager can help confirm product selection, application suitability, documentation requirements and quotation details.