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Canthaxanthin CAS NO.514-78-3

Min.Order Quantity:: 1 Kilogram

Purity:: more than 97

Port:: Shanghai Tianjin Guangzhou

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

Canthaxanthin
all-trans-Canthaxanthin
(7cis,9cis,11cis,13cis)-β,β-Carotene-4,4'-dione

Quick Details

ProName: Canthaxanthin
CasNo: 514-78-3
Molecular Formula: C40H52O2
Appearance: Dark purple powder
Application: Red-orange carotenoids with various bi...
DeliveryTime: 4-12 days
PackAge: standard packaging
Port: Shanghai Tianjin Guangzhou
ProductionCapacity: 500 Metric Ton/Month
Purity: more than 97
Storage: Store in a cool place. Keep container ...
Transportation: by sea air or FedEx TNT UPS DHL EMS
LimitNum: 1 Kilogram

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

canthaxanthin physical and chemical properties

density 1.0 ± 0.1 g / cm3

boiling point 717.0 ± 40.0 ° c at 760 mmhg

molecular formula c40h52o2

molecular weight 564.840

flash point 253.9 ± 24.3 ° c

exact mass 564.396729

psa 34.14000

logp 10.69

appearance: reddish violet, free-flowing beads

vapor pressure 0.0 ± 2.3 mmhg at 25 ° c

refractive index 1.575

storage conditions

store in a cool, dry, well-ventilated warehouse. keep away from fire and heat sources. protect from direct sunlight. packaging is sealed. it should be stored separately from acids and edible chemicals. the storage area should be equipped with suitable materials to contain spills.

stability

a carotenoid pigment. dark purple crystal or crystalline powder. melting point is about 210 ° c (decomposed). unstable to oxygen and light. store in a light-shielding container filled with an inert gas. dissolved in chloroform (10%). slightly soluble in vegetable oil (0.005%), acetone (0.03%). insoluble in water, ethanol and propylene glycol. stable industrial products are in the form of solutions dissolved in grease or organic solvents, or in the form of water-dispersible orange to red powder or granules. after coloring, the hue is not affected by ph, and it is quite stable to sunlight, and it is not easy to fade.

natural products are found in certain mushrooms, crustaceans, fish, algae, eggs, blood, liver, etc.

molecular structure

1. molar refractive index: 186.19

2. molar volume (m3 / mol): 563.1

3. isotonic specific volume (90.2k): 1410.3

4. surface tension (dyne / cm): 39.3

5. polarizability (10 -24cm 3): 73.81

computational chemistry

1. hydrophobic parameter calculation reference value (xlogp): 11.4

2.number of hydrogen bond donors: 0

3.number of hydrogen bond acceptors: 2

4.number of rotatable chemical bonds: 10