Product Datasheet and Specification
00097
Alizarine AR
C.I.No.58000 Alizarin Red is used in a biochemical assay to determine, quantitatively by colorimetry, the presence of calcific deposition by cells of an osteogenic lineage. 1,2-Dihydroxyanthraquinone, Mordant Red 11
CAS : 72-48-0
HS Code : 2914.79900
Molecular Formula : C14H8O4
Molecular Weight : 240.22
Shelf Life : 60 Months
Specifications
Appearance
Orange colored powder |
pH 5.5- 6.8
Yellow to reddish-violet |
Absorption maxima in NaOH 0.01 mol/L (lmax1)
564 - 568 nm |
Absorption maxima in NaOH 0.01 mol/L (lmax2)
605 - 609 nm |
Absorptivity (A 1%/1cm; at lmax2)
Min 525 |
Sulphated ash
Max 1% |
Loss on drying
Max 5% |
Absorptivity (A 1%/1cm; at lmax1)
Min 625 |