Molecular Formula | C24H26N2O13 |
Molar Mass | 550.47 |
Density | 1.81±0.1 g/cm3(Predicted) |
Boling Point | 983.5±75.0 °C(Predicted) |
Solubility | Water (Slightly) |
Appearance | Red to crimson powder |
Color | Dark Red |
pKa | -2.27±0.40(Predicted) |
Storage Condition | Refrigerator, under inert atmosphere |
Sensitive | Easily absorbing moisture |
MDL | MFCD00060076 |
Physical and Chemical Properties | Red to magenta cream or powder, odorless, red to magenta in aqueous solution. Soluble in water, insoluble in ethanol. Alkaline solution yellowing, PH 3~7 is relatively stable; Good staining, but poor heat resistance; Light and oxygen will promote its degradation. When the pH value was 5.0, the half-life was 1150min ± 100min(25 ℃),14.5min ± 2min(100 ℃), and the maximum absorption wavelength was 537 ~ 538nm. No special requirements are required for ADI (FAO/WHO,1994). |
Use | As food colorants, China's provisions can be used for all types of food, according to the production needs of the appropriate use. Natural red-purple edible pigment. |
Safety Description | S24/25 - Avoid contact with skin and eyes. S25 - Avoid contact with eyes. S24 - Avoid contact with skin. |
RTECS | US7968100 |
HS Code | 32041200 |