1. Product description:
Oleic acid is a kind of unsaturated fatty acid with its molecular structure containing a carbon-carbon double bond, being the fatty acid that makes olein. It is one of the most extensive natural unsaturated fatty acids. Oil lipid hydrolysis can lead to oleic acid with the chemical formula being CH3 (CH2) 7CH = CH (CH2) 7 • COOH. The glyceride of the oleic acid is one of the main ingredients of olive oil, palm oil, lard and other animal and vegetable oils. Its industrial products often contain 7~12% saturated fatty acids (palmitic acid, stearic acid) and a small amount of other unsaturated fatty acids (linoleic acid). It is colorless oily liquid with the specific gravity being 0.895 (25/25 ℃), freezing point of 4 ℃, the boiling point of 286 °C (13,332 Pa), and the refractive index of 1.463 (18 ° C). Its iodine value is 89.9 and its acidic value is 198.6. It is insoluble in water, but soluble in alcohol, benzene, chloroform, ether and other volatile oil or fixed oil. Upon exposure to air, especially when containing some impurities, it is susceptible to oxidation with its color turning into yellow or brown, accompanied with rancid odor. At normal pressure, it will be subject to decomposition 80~100 °C. It is manufactured through the saponification and acidification of animal and vegetable oils. Oleic acid is an indispensable nutrient in animal food. Its lead salt, manganese salt, cobalt salt belong to paint driers; its copper salt can be used as fish net preservatives; its aluminum salt can be used as the water repellent agent of fabric as well as the thickener of some lubricants. When being epoxidized, oleic acid can produce epoxy oleate (plasticizer). Upon subjecting to oxidative cracking, it can generate azelaic acid (raw material of polyamide resin). It can be sealed. Store it on darkness.
|English Name||Oleic acid|
|CAS Number|| 112-80-1|
|Molecular Formula|| C18H34O2|
|Melting Point||13-14 °C(lit.)|
|Boiling Point|| 360 °C|
|Density|| 0.89 g/mL at 25 °C(lit.)|
|Vapor Pressure|| 52 mm Hg ( 37 °C)|
|Refractive Index||n20/D 1.377|
|Flash Point||133 °F|
|Solubility||Miscible with ethanol, ether, acetone, chloroform, dimethyl formamide and dimethyl sulfoxide.|
|Colour|| Colorless to pale yellow|
2. Company introduction:
Shenyu Energy(Shandong) Development Co., Ltd is Located in the beautiful spring city, Ji'nan Shandong, is a new enterprise integrating production, sales and service.Our products mainly include organic chemicals, inorganic chemicals, food additives, pharmaceutical intermediates, daily chemicals and other chemical raw materials. The company was first established in 2006, and has 12 years experience in domestic trade, and has established stable cooperative relations with many well-known factories in China. In 2013 , we opened up overseas markets and formally established the foreign trade department. The total annual sales amount reached 50 million dollars, international market accounts for 30 million. There are more than 200 employees, 10 technicians, 20 salesmen, more than 100 after sales and other staff. We have professional technical and sales who can solve the doubt for you. the company has served hundreds of enterprises in large and small scale use the core concept of "the customer first, the good faith is supre" . Because of the reliable quality, reasonable price and good quality, we have got a good reputation in the chemical industry. The company will be in accordance with the national "The Belt and Road" policy, committed to be chemical industry leader, contribute to the development of the world economy. Make “shenyu”as a world brand. We will continue to provide you with top-class products and services, look forward to cooperating with you.
1. Customer OEM service is acceptable.
2. Small order is acceptable.
3. Sample is available with freight collect.
4. Professional sales team with rich experience both in product and business.
5. Third-party inspection is accepted.
6. 7*24 hours working time and quick response, your request will be processed by our professional staff in different shift periods.
7. All documents will be ready upon your requirement.
8. Factory Price and high quality can be guaranteed.
9. After-sales service.
10. Welcome to visit our company.
11. Have cooperated with a lot of importers from world wide for more than 10 years.
12. Fast and safety delivery by professional freight forwarder.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you free sample for our existing products, the lead time is about 1-2 days.You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA,Health certificate and Origin certificate. If your markets have any special requirements,just let us know.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides,can you bear all the losses caused by this?
A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company?
A6: It is generally 20'FCL or according to customers’ requirement.
Q7: How long is your delivery time?
A7: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q8: What’s your terms of payment?
A8: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q9: Can your company accept the special requirements of your customers?
A9: Of course, we can.
Q10: What kind of products does your company still manufacture?
A10: We main deal chemicals, Pet products, Bicycle,Fishing Gear etc.
Any interested in our products please contact us freely. All of your inquiry will be replied within 2 hours.
Whatsapp: +86 18615520869