BD0611453
4,7-Dihydroxy-2H-chromen-2-one , 98% , 1983-81-9
Synonym(s):
4,7-Dihydroxychromen-4-one
Pack Size | Price | Stock | Quantity |
100mg | RMB52.80 | In Stock |
|
250mg | RMB96.00 | In Stock |
|
1g | RMB336.00 | In Stock |
|
5g | RMB1510.40 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 275-280 °C |
Boiling point: | 445.5±45.0 °C(Predicted) |
Density | 1.612±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
form | powder to crystal |
pka | 4.50±1.00(Predicted) |
color | Light yellow to Yellow to Orange |
λmax | 310nm(EtOH aq.)(lit.) |