# kappa-carrageenan clalcium

> chemical substance

**Wikidata**: [Q106728414](https://www.wikidata.org/wiki/Q106728414)  
**Source**: https://4ort.xyz/entity/kappa-carrageenan-clalcium

## Summary
Kappa-carrageenan calcium is a chemical substance that functions as a subclass of carrageenan, a binding food additive derived from seaweed. It is specifically identified by its unique UNII code and CAS registry number within the broader carrageenan family.

## Key Facts
- **Instance of**: Chemical substance  
- **Subclass of**: Carrageenan  
- **CAS registry number**: 62362-81-6  
- **UNII code**: PIV89XH8SX  
- **Alias**: κ-carrageenan calcium  
- **Parent entity**: Carrageenan (binding food additive from seaweed; 34 sitelinks)  
- **Classification**: Belongs to the seaweed-derived carrageenan class, known for binding properties  

## FAQs
### Q: What is kappa-carrageenan calcium?  
A: Kappa-carrageenan calcium is a chemical substance classified as a subclass of carrageenan, a binding food additive sourced from seaweed.  

### Q: How is kappa-carrageenan calcium identified?  
A: It is uniquely identified by its CAS registry number (62362-81-6) and UNII code (PIV89XH8SX).  

### Q: What is the relationship between kappa-carrageenan calcium and carrageenan?  
A: Kappa-carrageenan calcium is a direct subclass of carrageenan, inheriting its role as a seaweed-derived binding food additive.  

### Q: What distinguishes kappa-carrageenan calcium from other carrageenan variants?  
A: It is specifically characterized by its calcium-associated form (as per its alias) and distinct regulatory identifiers.  

## Why It Matters
Kappa-carrageenan calcium matters as a specialized derivative within the carrageenan family, a group critical for food stabilization and texture enhancement. As a calcium-associated form, it may offer unique gelling or binding properties relevant to food science, though its specific applications depend on its subclass status. Its inclusion expands the regulatory and technical landscape of seaweed-based additives, supporting precise formulation in food production while maintaining the foundational role of carrageenans in industry.

## Notable For
- Specific calcium-associated form within the carrageenan class (per alias: κ-carrageenan calcium).  
- Unique regulatory identifiers (CAS 62362-81-6; UNII PIV89XH8SX) for compliance and tracking.  
- Position as a subclass of carrageenan, leveraging seaweed-derived binding properties.  
- Distinct chemical identity separate from other carrageenan salts or derivatives.  

## Body  
### Chemical Classification  
- **Instance of**: Chemical substance  
- **Subclass of**: Carrageenan (binding food additive from seaweed)  
- **Parent entity**: Carrageenan (34 sitelinks in knowledge base)  

### Regulatory Identifiers  
- **CAS registry number**: 62362-81-6  
- **UNII code**: PIV89XH8SX (source: fdasis.nlm.nih.gov)  

### Naming and Taxonomy  
- **Aliases**: κ-carrageenan calcium  
- **Primary classification**: Direct subclass of carrageenan family  
- **Functional context**: Inherits seaweed-derived binding properties from carrageenan class

## References

1. [Source](http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=PIV89XH8SX)