Products Description
What is Epsilon-Caprolactam?
The CAS number of Epsilon-Caprolactam is 105-60-2, the EINECS number is 203-313-2, the chemical formula is C₆H₁₁NO, and the molecular weight is 113.16. The density is 1.01, the melting point is between 68-71°C (literature value), and the boiling point is 136-138°C (10 mmHg, literature value). The flash point is 152°C, 4560 grams per liter of water can be dissolved at 20°C, and the vapor pressure at 20°C is less than 0.01 mmHg. The JECFA number is 1594, the solubility in water is 0.1 grams per milliliter of water, and the solution is clear and colorless. The refractive index is 1.4935, and the predicted acidity coefficient is 16.61±0.20. At 20°C, the pH value of a 333 g/L aqueous solution is 7.0-8.5. Storage conditions are to store at less than 30°C.


Basic Info
| CAS Number | 105-60-2 |
| EINECS Number | 203-313-2 |
| Chemical Formula | C₆H₁₁NO |
| Molecular Weight | 113.16 |
| Density | 1.01 |
| JECFA Number | 1594 |
| Solubility | In water: 0.1g/ml, clear, colorless |
| Refractive Index | 1.4935 |
| Acidity Coefficient | 16.61±0.20 (Predicted) |
| PH Value | 7.0-8.5 (333g/l, H₂O, 20℃) |
| Storage Condition | Store below +30°C. |
Uses
As a key organic chemical raw material, Epsilon-Caprolactam has shown a wide range of application value in many fields.
In the pharmaceutical industry, it is an important raw material for synthesizing key drugs such as penicillin and cephalosporin. It is also used to synthesize drugs for regulating diabetes, treating hypertension and aviation psychology.
In the field of cosmetics, it is widely used in skin care products, perfumes, shampoos and other personal care products as an efficient and fast hydrophobic agent. It also plays multiple roles such as fatty acid conditioners, cosmetic emulsifiers, foaming agents, and sunscreens.
In addition, ε-Caprolactam is also one of the main raw materials for synthesizing plastics such as nylon and polyamide and producing wear-resistant rubber. It also plays an important role in the field of spices and is widely used in the flavor ingredients of beverages, cakes, candies and other foods.
Safety Information
Epsilon-Caprolactam may cause irritation to the skin, eyes and respiratory system. Wear appropriate protective equipment such as gloves, goggles and protective masks when working.
Avoid inhalation or contact with caprolactam dust or vapor.
Store in a sealed container away from fire and oxidants. Avoid contact with strong oxidants and high temperature substances to prevent fire or explosion.

Company Profile
Gneebio with decades of experience in research, manufacturing and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China.We have direct import and export rights and are ISO 9001 certified, and our products are sold worldwide.Our reagent products are widely exported to many countries including the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide fast shipping services to our customers. We also prioritize safety and environmental protection by using eco-friendlyproduction processes and implementing strict waste management systems.We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
Our popular products include Organic Chemicals: CAS: 3327-22-8 CTA, CAS 27126-76-7 Phenyliodosohydroxy Tosylate, catalyst: CAS 110-02-1 Thiophene, among others.




FAQ
How do you control and ensure quality?
a. Advanced clean room.
b. Inspection center equipped with high performance liquid chromatography, gas chromatography and other instruments, R&D and QC personnel test each batch of products.
c. Cooperation with third-party testing organizations for heavy metals, pesticide residues, allergens and other tests.
How to guarantee the after-sale service?
If there is any problem after sale, whether it is quality or quantity, we will try our best to solve it immediately, and we even have a recall system if necessary.
What is your delivery time?
If the goods are in stock, it usually takes 5-7 working days. Or 15-20 working days after the order is placed.
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