1. Product description:
Anhydrous citric acid is a natural component and an intermediate product of physiological metabolism in animals and plants, and it is also one of the most widely used organic acids in food, medicine, chemical and other fields. It is colorless and transparent or Chemicalbook translucent crystals, or granular or granular powder, odorless, and although it has a strong sour taste, it is pleasant and slightly astringent. Gradually weathered in warm air, slightly deliquescence in humid air.
Citric acid is widely distributed in nature and exists in the bones, muscles and blood of plants such as lemons, citrus, pineapple, gooseberries, raspberries, grape juice and other fruits and animals. Artificially synthesized citric acid is produced by fermentation of sugar-containing substances such as sugar, molasses, starch, grapes, etc. It can be divided into two types: anhydrous and hydrate. Pure citric acid is colorless transparent crystal or white powder, odorless, and has an attractive sour taste. The translucent colorless crystals obtained from the hot concentrated aqueous solution are anhydrous, with a melting point of 153°C. The translucent colorless crystal obtained from the cold water solution is a monohydrate with a density of 1.542. It softens at 75°C and melts at about 100°C. Monohydrate can lose water in the dry air of Chemicalbook. It is a strong organic acid. Soluble in water, ethanol and ether. Used in the manufacture of medicines, soft drinks, candy, etc., also used as metal cleaners, mordants, etc. Many kinds of fruits and vegetables, especially citrus fruits, contain more citric acid, especially lemons and limes-they contain a lot of citric acid, after drying, the content can reach 8% (the content in juice About 47g/L). In citrus fruits, the content of citric acid is between 0.005mol/L for oranges and grapes and 0.30mol/L for lemons and limes. This content varies with the growth of different cultivars and plants.
153-159 °C (lit.)
248.08°C (rough estimate)
1.67 g/cm3 at 20 °C
<0.1 hPa (20 °C)
Store at RT.
H 2 O: 1 M at 20 °C, clear, colorless
1.0-2.0 (25℃, 1M in H2O)
750 g/L (20 ºC)
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