Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Product Name
|
7,8-Dihydroxyflavone |
CAS
|
38183-03-8 |
Appearance
|
Yellow powder |
MF
|
C15H10O4 |
Molecular Weight
|
254.24 |
Purity
|
99%
|
Storage
|
Keep in a cool, dry, dark location in a tightly sealed container or cylinder
|
Shelf Life
|
24 Months
|
Analysis Test
|
Specification
|
Result
|
Description
|
Yellow powder
|
Conforms
|
Identification | Positive | Confirms |
Related substances
|
Simple impurity≤0.2% Total other impurity≤1.0% |
0.03% 0.10% |
Residue solvents
|
Meet the standared
|
Conforms
|
Loss on drying
|
≤5.0%
|
4.0%
|
Heavy metals
|
0.002%
|
Conforms
|
Residue om ignition
|
≤0.1%
|
0.02%
|
Assay(on dried basis)
|
≥98.0%
|
99.8%
|
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