Product Parameters

| Item | Specification |
| Density | 1.05 g/mL at 25 °C (lit.) |
| Melting point | -9 - -4 °C (lit.) |
| Boiling point | 250-252 °C(lit.) |
| Refractive index | n20/D 1.622(lit.) |
| Flash point | 160 °F |
| Vapor pressure | 0.0±0.5 mmHg at 25°C |
| PSA | 17.07000 |
| logP | 1.89870 |
| Appearance | Yellow liquid with an odour of cinnamon |
Application
1). Spice additive: widely used in baked goods, candy, chewing gum, etc. to provide cinnamon characteristic aroma.
2). Preservative: Use its antimicrobial properties to inhibit microorganisms (such as Escherichia coli and Staphylococcus aureus) in food to extend shelf life.
3). Fragrance ingredient: used in perfumes, soaps, shampoos, etc. to give a warm woody fragrance.
4). Antimicrobial agent: used in toothpaste and mouthwash to inhibit oral pathogenic bacteria.
5). Antifungal/Antibacterial: studies have shown it to be effective against Candida albicans, etc. and may be used in topical anti-infective preparations.
6). Insect repellent: repellent against mosquitoes (e.g. Aedes aegypti), used in natural insect repellent products.
7). Insecticide: used as a plant-derived pesticide against storage pests (e.g., rice weevil).
8). Chemical intermediates: used to synthesize cinnamic acid, spice derivatives (e.g. cinnamyl alcohol), etc.
Storage
1). Avoid light: store in brown glass bottles or shaded containers to prevent UV-induced decomposition.
2). TEMPERATURE CONTROL: 4-8°C refrigeration is recommended, long-term storage can be placed at -20°C (avoid repeated freezing and thawing). High temperatures (>25°C) accelerate oxidation.
3). Sealing and inert gas: Nitrogen-filled hermetically sealed storage to minimize contact with oxygen; use bottles with PTFE gaskets for closure.
4). Humidity control: relative humidity ≤ 40%, store in a desiccator to prevent hygroscopic hydrolysis.
5). Solvent selection: if dissolved and stored, prefer anhydrous ethanol (concentration ≥99%) to avoid hydrolysis in the aqueous phase system.
Stability
1). Oxidation: Aldehyde group is easily oxidized to cinnamic acid, can be delayed by adding 0.1% BHT (butylated hydroxytoluene).
2). Hydrolysis: degradation is accelerated when pH>8, more stable under neutral conditions (half-life about 180 days, 25℃).
3). Volatilization loss: boiling point 248°C, but slow volatilization still exists at room temperature (annual loss rate about 3%, sealed conditions).
4). Photolysis: Degradation rate can reach 15% in 48 hours under UVA irradiation, need to strictly avoid light.
Compatibility
5). Metal ions: Fe³+, Cu²+ catalyzed oxidation, avoid contact with metal containers (glass or HDPE recommended).
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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
Q: How do you control the quality?
A: We have own quality control system, also do any other Third-party test. Our lab do the inspection for 27 years.
Q: Do you accept small orders ?
A: Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you.
And we are looking forward to co-work with you for a long term relationship.
Q: Do you provide sample?
A: Sure, we provide 100g free sample.
Q: How about the price? Can you make it cheaper ?
A: We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
Q: Are you able to deliver on time?
A: Of course! we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
Q: Can I visit your company and factory in China?
A: Sure. You are very welcomed to visit our company in Kaifeng, China,we will personally take you to visit the factory and explain your doubts in detail.
Q: How Can I place an order?
A: You could just send us inquiry to any of our sales representatives to get detailed order information, and we will explain the detail process.
Q: When will i get your reply?
A: We ensure the fastest response, fastest service, E-mails will be replied with in 12 hours.
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