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Hebei Nengqian Chemical Import and Export Co., LTD

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Hebei Nengqian Chemical Import and Export Co., LTD

Country: China (Mainland)

Business Type:Trading Company

Mr.cui

Tel: 86-139-10575315

Mr.Jacky

Tel: +86 15632961819

Ms.Winnie

Tel: +86 18233902561

Ms.Mandy

Tel: +86 15717685612

Ms.Chris

Tel: +86 16630923639

Ms.Sunny

Tel: +86 18732968538

Ms.Bailey

Tel: +86 18833033983

Ms.Anna

Tel: +86 19831957301

Mobile: +86 19831957301

Tel: 86-139-10575315

Fax: 4001020630

URL: https://www.nengqianchemical.com/

Province/state: Hebei

City: Handan

Street: Congtai District, La Defense North

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Curcumin

CAS NO.458-37-7

  • FOB Price: USD: 1.00-10.00 /Kilogram Get Latest Price
  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    Pharmaceutical grade(1-50)KilogramPharmaceutical grade(51-99)Kilogram

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Product Details

Keywords

  • 1,6-Heptadiene-3,5-dione,1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)- (8CI)
  • Natural Yellow 3, Diferuloylmethane
  • Curcumin (6CI)

Quick Details

  • ProName: Curcumin 458-37-7
  • CasNo: 458-37-7
  • Molecular Formula: C21H20O6
  • Appearance: White
  • Application: as a health food, octanol mainly enha...
  • DeliveryTime: 7-10 working days
  • PackAge: In plastic outside weave or according ...
  • Port: port of Qingdao、port of Tianjin
  • ProductionCapacity: 500 Kilogram/Week
  • Purity: >99%
  • Storage: -15°C
  • Transportation: We ship goods via DHL, Fedex, UPS, TNT...
  • LimitNum: 1 Kilogram
  • Shelf Life: Two years

Superiority

Our Advantage 

Rich Experience 
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. 

Quality service 
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product. 
  
24 hour service 
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage. 

High quality 
Dedicated to serving customers first, we provide reasonable prices, high quality products. 

 

Details

Our advantage:

1. High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

 2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Molar Mass 410.76
Density 0.8681 (rough estimate)
Melting Point 81-83°C
Boling Point 200-250°C
Flash Point 135.3°C
Water Solubility <0.1 g/100 mL at 21.5 ºC
Solubility Soluble in hot hydrocarbons, hot butyl ether, THF, methyl isobutyl ketone; soluble in hot ethanol, ether, benzene, toluene, dichloride, chloroform and petroleum ether and other organic solvents, insoluble in water.
Vapor Presure 3.99E-09mmHg at 25°C
Appearance White crystal or powder
Color White
Merck 14,6744
pKa 15.20±0.10(Predicted)
Storage Condition 2-8°C
Stability Stable. Light-sensitive. Incompatible with strong oxidizing agents.
Refractive Index 1.4559 (estimate)
MDL MFCD00044770
Physical and Chemical Properties Melting Point 81-83°C
boiling point 200-250°C
water-soluble <0.1g/100 mL at 21.5°C
appearance crystalline powder
Use With anti-fatigue, hypolipidemic, enhance the efficacy of sexual function, can be used for the treatment of early Parkinson's disease
Overview octacosanol is the main component of Docosanol, which is derived from Cuba's national treasure, also known as "Gugan gold", the transliterated name "Yibai hei", also known as Chinese, is a naturally occurring higher fatty alcohol. In recent years, it has been recognized as a functional substance with health care function in the world. As a safe and efficient nutritional supplement, it has many biological functions and clinical application value. High security, mainly in the plant peel or fruit surface secretion of wax, such as sugar cane wax, rice bran wax, not only for people to provide a variety of medicine, health care, cosmetics and other aspects of the product, has now been gradually applied to the sports world, not only can enhance the body's energy, endurance, but also conducive to weight loss, supplement the energy consumption of athletes, increase competition opportunities. After administration, the weight of thymus increased significantly, and the fluidity of erythrocyte membrane showed an improvement trend.
in 1937, it was found to have a therapeutic effect on reproductive disorders. Later, researchers such as Dr. Cureton of the University of Illinois in the United States proved that it has a series of unique physiological functions.
1. Lower blood lipids and cholesterol, lower blood sugar;
2. Anti-body atherosclerosis, regulating blood pressure;
3. Improve the endurance of the body, increase the endurance of athletes, strengthen the heart function;
4. Reduce the body's stress response, improve sexual function;
5. Inhibit gastric ulcer, duodenal ulcer;
6. Anti-platelet aggregation, prevention of thrombosis;
7. Protect the liver, enhance the detoxification ability of the liver, regulate renal failure.
safety The LD50 value of octanol can reach 18000mg/kg
The LD50 value is a common indicator of the toxicity of a substance.
The higher the value, the greater the safety.
What is the LD50 value of the common drugs and foods in our daily life
table salt, only 3000mg/kg (the safety of octanol is 6 times that of table salt)
Aspirin, only 200mg/kg (the safety of octanol is 90 times that of aspirin)
Use as a health food, octanol mainly enhances physical strength and endurance, lowers cholesterol, and inhibits lipid peroxidation; anti thrombosis and anti ischemia, improve myocardial function; Enhance the sexual function of male animals and elderly men and have adjuvant therapeutic effect on degenerative neuronal diseases.
It has the effects of anti-fatigue, reducing blood lipid and enhancing sexual function, and can be used for the treatment of Parkinson's disease in the early stage of old age
production method dioctaol is present in the skin of wheat germ, sugarcane, apple, grape, etc, mainly in the form of fatty acid esters. But in sugarcane, there are more free form of the eight alcohol. From the above-mentioned raw materials, the oil is obtained by a winterization method, a solvent extraction method, a distillation method, a supercritical extraction method, and the like. The content of the crude product is not more than 50%, and the high purity product can be obtained by recrystallization of the crude product for many times.

 

Product Packaging

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)

2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)

 Storage

Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.

Delivery

Usually within3-5 working days after full payment.

transport

EMS,DHL, TNT, UPS ,FEDEX, BY AIR, BY SEA

DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service; 

Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;

For high value products, please select air shipping and DHL express for safe;

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

 

Packing:  
  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 


  
Delivery:   

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

About us

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

We have compalete sales and service team , information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

 

FAQ: 
1. Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3. How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4. Where is your factory located  How can I visit the factory   
 Our factory located in HEBEI, China.

5. Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 

6. How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

7. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
  You can send us your product specifications and requests,we will manufacture the products according to your requests. 

8. How long is lead time

We deliver goods within 3 days for small order, 7-10 days for bulk order.

 

9. How do you treat quality complaint

  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.