Caprolactam, Aminocaproic Lactam, 105‑60‑2

CAPROLACTAM (CAPROLACTAM / AMINOCAPROIC LACTAM)

PRODUCT IDENTIFICATION INFORMATION

CHEMICAL STRUCTURE

    Caprolactam
    
    ε-Caprolactam - Azepan-2-one
    Molecular Formula: C₆H₁₁NO
    
         CH₂ — CH₂
        /         \
       CH₂         CH₂
        \         /
         CH₂ — C = O
             |
             NH
    
    Cyclic Lactam Structure
    Main Raw Material for Nylon-6 Production
    White Crystalline or Powder Form
    Soluble in Water and Organic Solvents

Molecular Formula: C₆H₁₁NO
Chemical Class: Lactam
Ring Structure: 7-Membered Ring (1 Nitrogen + 6 Carbon)
Appearance: White crystalline or powder
Melting Point: ~69°C
Boiling Point: ~270°C

SECTION 1: CHEMICAL IDENTITY AND DEFINITION

SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES

SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY

SECTION 4: APPLICATION AREAS

4.1 Nylon-6 Production (Main Use)

4.2 Cast Polyamide (PA6 G)

4.3 Resins and Adhesives

SECTION 5: OTHER NAMES AND SYNONYMS

SECTION 6: INDUSTRY SUITABILITY TABLE

SECTION 7: HEALTH AND SAFETY INFORMATION

SECTION 8: TOXICOLOGICAL PROFILE

SECTION 9: STORAGE AND SHELF LIFE

SECTION 10: PACKAGING OPTIONS

SECTION 11: TRANSPORT INFORMATION

SECTION 12: REGULATORY STATUS

SECTION 13: SUMMARY TABLE

SECTION 14: CRITICAL WARNINGS AND BEST PRACTICES

CRITICAL WARNINGS:

1. Hygroscopic (absorbs moisture). Store in closed containers in dry environment.

2. May cause irritation to skin, eyes and respiratory tract. Use appropriate protective equipment.

3. Prolonged exposure may affect liver and kidneys.

4. Wastewater must not be released untreated. Harmful to aquatic life.

5. Key raw material for Nylon-6 production. Critical for textile, automotive, plastic and packaging industries.

6. Food contact only certified products from certified manufacturers should be used.

7. High temperature and mechanical strength tests are required for demanding applications.

8. Classified as irritant and hazardous to environment under REACH and CLP.

BEST PRACTICE RECOMMENDATIONS:

9. Nylon-6 Production:
Use caprolactam in ring-opening polymerization for Polyamide-6 (PA6) production. Suitable for textile yarns, carpets, automotive tire cords and engineering plastics.

10. Cast Polyamide:
Use in high-strength applications such as gears, bearings and machine parts.

11. Resins and Adhesives:
Use in MDF, laminates, impregnated paper and specialty resin formulations.

12. Storage:
Store in cool, dry and well-ventilated areas in closed containers; protect from moisture.

13. Use:
Use gloves, goggles, mask and adequate ventilation; rinse with plenty of water upon contact.

14. Waste Management:
Wastewater must not be released untreated; dispose in accordance with environmental regulations.

15. Hygiene:
Wash hands after use; do not eat, drink or smoke while using.

16. Certification:
Ensure relevant certifications for food contact, textile, automotive and electronics applications.

RECOMMENDED STORAGE CONDITIONS:

LEGAL DISCLAIMER:

The information provided in this document is based on our current knowledge and experience and is provided in good faith; however, since all conditions of use are beyond our control, it does not constitute a binding specification or warranty. This Technical Data Sheet is for informational purposes only. Users are responsible for testing suitability for their own applications. For complete safety, storage, use, handling, disposal and regulatory compliance information, reference should be made to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier.