Lutein

Lutein

Lutein

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 98
  • Payment Terms : T/T,,MoneyGram,Other

Keywords

Lutein Vegetable lutein all-trans-Lutein

Quick Details

  • Appearance:white powder
  • Application:Can be used for food coloring, and can also be added to poultry feed to increase the yellowness of poultry eggs and yolks
  • PackAge:Aluminum foil bag packaging or as your request
  • ProductionCapacity:600|Metric Ton|Week
  • Storage:Keep away from light, cool and dry place, sealed
  • Transportation:by sea or air

Superiority:

1,Best Quality:

Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

2, Payment method: for example T/T, Westerm Union,other

3, Excellent Service: Best service and after-sales service to all clients.

   1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..

   2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.

   3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.

4,Fast and safe delivery:

Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.

Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.

 

If you have any other questions to consult me,please not hesitate to contact me any times.

 

Details:

Physical and chemical properties of lutein
Density 1.0 ± 0.1 g / cm3
Boiling point 702.3 ± 60.0 ° C at 760 mmHg
Melting point 183 ° C
Molecular formula C40H56O2
Molecular weight 568.871
Flash point 269.1 ± 27.5 ° C
Exact mass 568.428040
PSA 40.46000
LogP 11.78
Appearance: light yellow-brown, viscous liquid
Vapor pressure 0.0 ± 5.0 mmHg at 25 ° C
Refractive index 1.583
Storage conditions
Storage temperature -70ºC
 
Stability
1. Exist in flue-cured tobacco leaves.
 
Molecular Structure
1. Molar refractive index: 189.11
 
2. Molar volume (cm3 / mol): 566.1
 
3. Isotonic specific volume (90.2K): 1431.6
 
4. Surface tension (dyne / cm): 40.9
 
5. Polarizability (10-24cm3): 74.97
 
More
1. Boiling point (ºC): 702.3
 
2. Melting point (ºC): 196
 
3. Flash point (ºC): 269.1
 
4. Relative density (d204): 1.004
 
5. Refractive index (n20D): 1.582
 
6. Solubility: insoluble in water, easily soluble in ethanol, ether and benzene
 

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