Product Parameters

| Item | Specification |
| Density | 1.12 |
| Melting point | 168-170°C |
| Boiling point | 434.8 °C at 760 mmHg |
| Refractive index | 1.54 |
| Flash point | 188.1 °C |
| Vapor pressure | 9.24E-08mmHg at 25°C |
| PSA | 43.37000 |
| logP | 4.45000 |
| Appearance | Powder |
Application
Pharmaceutical Intermediate:
Serves as a key steroid intermediate in the synthesis of various steroid hormones, including androgens (e.g., testosterone), estrogens, and corticosteroids, due to its role as a derivative of dehydroepiandrosterone (DHEA).
Used in the production of pharmaceutical compounds for hormonal therapies, such as treatments for hormonal imbalances or deficiencies.
Research and Development:
Employed in scientific research as a stable analog of DHEA for studying steroid metabolism, hormonal signaling, and potential therapeutic applications.
Utilized in biochemical and pharmacological studies to investigate its role in physiological processes, such as immune regulation or anti-aging mechanisms.
Storage
Store in a cool, dry, and dark place at room temperature (15–25°C) or as specified by the manufacturer. For long-term storage, refrigeration (2–8°C) may be recommended to enhance stability.
Keep the container tightly sealed to prevent exposure to moisture, air, and light, which can lead to degradation or loss of purity.
Store away from strong oxidizing agents, acids, or bases, as these may react with the compound and compromise its integrity.
Use airtight, light-resistant containers (e.g., amber glass bottles) to minimize photodegradation and moisture absorption.
Stability
Stability Under Recommended Conditions:
Stable for 2–3 years when stored correctly, with minimal degradation under cool, dry, and 避光 (light-protected) conditions.
The acetate ester group provides increased chemical stability compared to the free DHEA form, though prolonged exposure to harsh environmental factors can still affect purity.
Sensitivity to Environmental Factors:
Light-sensitive: Prolonged exposure to light may cause photodegradation; store in opaque containers or shaded areas.
Hygroscopic (moderate): May absorb moisture from the air, leading to clumping or hydrolysis of the ester group in humid environments. Use desiccants in storage if necessary.
Incompatible with strong oxidizers, strong acids, or bases; avoid contact to prevent chemical reactions or decomposition.
Handling Precautions:
Wear appropriate personal protective equipment (gloves, safety goggles) to avoid direct skin or eye contact, as it may cause irritation.
Ensure good ventilation in handling areas to prevent inhalation of dust or fumes.
Dispose of waste according to local regulations and refer to the safety data sheet (SDS) for detailed hazard information and emergency procedures.
Packaging
Packaging
Efficient, swift, and secure logistics - bridging the world with reliability.

Company Profile
ZHONGDA (ZHENGZHOU) INTERNATIONAL EXP.&IMP.CO.,LTD. Is a subsidiary of HENAN KANGYUAN FLAVOR GROUP CO.,LTD.
ZhongDa operates monomeric frag rances, synthetic fragrances, chemical raw materials, pharmaceutical and dye intermediates,agricultural and sideline products, metal materials and food flav ors etc..
It is also responsible for the procurement ( of various raw materials, instruments and equipments which are required for the production, engineering,re research and development of subsidiaries of Kangyuan group company. Relying on strong financial support, professional sales network, and high-quality product services, ZhongDa has become the partner of dom nestic and foreign manufacturers and professional customers, and it is a foreign trade-oriented enterpl rise with considerable strength in the spice industry.


ZHONGDA (ZHENGZHOU) INTERNATIONAL EXP.&IMP.CO.,LTD. was established in 2007, with a group of professional business trade, product research and development team.
It has rich experience in foreign trade, good domestic and international business reputation, and extensive sales channel advantages. Through the joint efforts, ZhongDa has achieved outstanding results. Our products sell well all over the country and are exp( orted to Southeast Asia, Middle East, America, Europe and other countries and regions. And enjoy high re eputation from domestic and foreign customers.
ZhongDa adheres to the tenet of"Quality first, service firs st". We sincerely hope to establish good coope rative relationship with more companies and strive to mer et the different requirements of customers. We hope that ZhongDa products will help you succeed in your pr oducts. We hope that our products will develop together in big market and create brilliant future. We sincer rely welcome customers to visit, guide and call us!
Advantages
1). More than 30 years of production experience and more than 10 years of export sales experience.
2). Our products have Kosher, ISO and Halal certificate.
3). Small batch shipment and sub-packaging is available.
4). Provide COA, MSDS, Health Certificate and Origin Certificate.
5). Quality first, service best.

FAQ
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