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CAS NO.： 547-17-1

FOB Price： NEGOTIABLE Get Latest Price

Specification： Powder: 5%; 10%； 20%-65%

Documentation：

COA

Lead Time： In Stock

Max Capacity： 300MT/Year

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25KG/Fibre Drum	22.1 MT	22.1 MT	22.1 MT	22.1 MT

Overview

Properties

OVERVIEW

Lutein Ester Powder is a free-flowing powder. It contains lutein ester derived from the marigold flower (Tagetes Erecta).

Active Ingredients

Lutein dipalmitate and Zeaxanthin ester

Product Specs

UV 5%; 10%; 20%-65%

Characteristic

1. The product comes from marigold, and the raw materials are natural.

2. The product has good stability.

Packing

1.0kg/aluminum foil bag,then 25kgs in a drum.

Storage: Kept out of sunlight or high temperature. Store in cool and dry places. Once opened, use it up quickly.

Shelf-life: 24 months

Properties

Duxinju is a plant of the genus duxinju in Compositae. In addition to ornamental, duxinju can also be used as medicine. In the aspect of traditional Chinese medicine, the whole herb with flowers of duxinju is used as medicine to treat liver and kidney yin deficiency, dizziness, weak waist and knee, early white beard, rheumatoid arthritis and other diseases. Lutein ester is an important carotenoid fatty acid ester with dark reddish brown fine particles. Most lutein esters existing in nature can be divided into trans lutein esters and CIS lutein esters, which are basically all trans molecular configurations. All trans lutein esters can be divided into lutein monoester and lutein diester. It widely exists in Wanshou chrysanthemum, pumpkin, cabbage, shouzao and other plants. Among them, the content of Marigold is the most abundant, as high as 30% to 40%. In marigold and other plants, lutein generally exists in the form of ester combined with fatty acids (such as lauric acid, palmitic acid, etc.).

CAS No.

547-17-1

Formula

C72H116O4

Molecular Mass

1045.69000

Exact Mass

1044.89000

PSA

52.60000

Logp

22.46770

IUPAC

[(1R)-4-[(1E,3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1R,4R)-4-hexadecanoyloxy-2,6,6-trimethylcyclohex-2-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethylcyclohex-3-en-1-yl] hexadecanoate

Matter Classification

organic

Category

Melting Point

82 °C

Density

0.96±0.1 g/cm3(Predicted)

Boiling Point

949.7±65.0 °C(Predicted)

Flash Point

457.9ºC

Appearance