CAS:7295-85-4
Molecular Formula:C15H14O6
Molecular Weight:290.27
EINECS:230-731-2
Synonyms:DL-CATECHIN; DL-CATECHIN CATECHINS; TRANS-2-(3,4-DIHYDROXYPHENYL)3,4-DIHYDRO-2H-1-BENZOPYRAN-3,5,7-TRIOLTRANS-PYROMELLITIC ACID; TRANS-1,2,4,5-BENZENETETRACARBOXYLIC ACID; (+/-)-3,3′,4′,5,7-FLAVANPENTOL; 3,3′,4′,5,7-FLAVANPENTOL; YK-85 Light Yellow
(+/-) – Catechin hydrate forms needle shaped crystals with a melting point of 212-216 ℃. Slightly soluble in cold water and ether, soluble in hot water, ethanol, glacial acetic acid, and acetone, insoluble in benzene, chloroform, and petroleum ether.
| Item | Specificatie |
| Opslag omstandigheden | Verzegeld in een droge,2-8°C |
| zuiverheid | 99% |
| Boiling point | 630.4±55.0 °C(Predicted) |
| pKa | 9.54±0.10(Predicted) |
| MW | 290.27 |
| Dichtheid | 1.593±0.06 g/cm3(Predicted) |
(+/-) – Catechin hydrate is an important component of tea, with strong free radical scavenging and antioxidant effects, which are also the basis of other pharmacological effects of catechins; Catechins also have many functions such as protecting cardiovascular and cerebrovascular, anti-tumor, anti-bacterial, anti-virus, anti-inflammatory, protecting nerve, liver, kidney, weight loss, anti diabetes, etc. It can also be used in the dyeing and tanning industries.
Meestal verpakt in 25kg/trommel,en kan ook worden aangepast pakket.
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