# kappa-carrageenan

> chemical compound

**Wikidata**: [Q72515803](https://www.wikidata.org/wiki/Q72515803)  
**Source**: https://4ort.xyz/entity/kappa-carrageenan

## Summary
Kappa-carrageenan is a type of carrageenan, a binding food additive derived from seaweed. It is a chemical compound classified as a subclass of carrageenan, with specific structural and functional properties that make it useful in food and industrial applications.

## Key Facts
- Part of the broader class of carrageenan, a seaweed-derived food additive
- Also known by aliases such as Carrageenan CS 562, Carrageenan CSK 2, and Carrageenan NF
- Has a CAS registry number of 11114-20-8
- Classified as a chemical entity with a specific ECHA substance infocard ID (100.031.215)
- Used in food applications due to its binding and gelling properties

## FAQs
### Q: What is kappa-carrageenan used for?
A: Kappa-carrageenan is primarily used as a food additive due to its binding and gelling properties, making it useful in various food products.

### Q: How is kappa-carrageenan classified?
A: Kappa-carrageenan is classified as a type of chemical entity and a subclass of carrageenan, a seaweed-derived food additive.

### Q: What are the key identifiers for kappa-carrageenan?
A: Key identifiers include its CAS registry number (11114-20-8), ECHA substance infocard ID (100.031.215), and aliases such as Carrageenan CS 562.

## Why It Matters
Kappa-carrageenan plays a significant role in the food industry as a binding agent, contributing to the texture and stability of various food products. Its extraction from seaweed makes it a sustainable and natural alternative to synthetic thickeners. The compound’s ability to form gels and stabilize food structures is crucial for manufacturers seeking to enhance product quality without compromising health or environmental standards. Its inclusion in food additives highlights its importance in both industrial and consumer applications.

## Notable For
- A key component of carrageenan, a widely used food additive
- Recognized by its CAS registry number (11114-20-8) and ECHA substance infocard ID (100.031.215)
- Known by multiple aliases, including Carrageenan CS 562 and Carrageenan CSK 2
- Classified as a chemical entity with specific structural properties

## Body
### Classification and Identification
Kappa-carrageenan is a subclass of carrageenan, a broader category of seaweed-derived food additives. It is identified by its CAS registry number (11114-20-8) and ECHA substance infocard ID (100.031.215). These identifiers are critical for regulatory and industrial applications.

### Uses and Applications
Kappa-carrageenan is primarily used in the food industry as a binding agent. Its ability to form gels and stabilize food structures makes it valuable in various food products, contributing to texture and shelf life.

### Aliases and Naming
The compound is also known by several aliases, including Carrageenan CS 562, Carrageenan CSK 2, and Carrageenan NF. These names reflect its various standardized forms and applications.

### Regulatory and Industrial Recognition
Kappa-carrageenan’s classification as a chemical entity and its inclusion in regulatory databases, such as ECHA, underscore its importance in both food science and industrial chemistry.

## References

1. κ-Carrageenan. ECHA Substance Infocard database