Alizarin AR (pH Indicator) (C.I. No. 58000) / CAS 72-48-0
Alizarin AR is an analytical reagent grade pH indicator. Molecular formula: C14H8O4.
| CAS No. | 72-48-0 |
|---|---|
| Purity | 97% |
| Grade | AR |
| pH transition | pH 5.5-6.8: yellowish to reddish violet |
| Available pack sizes | 25 gm, 100 gm |
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₹500.00
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Product Details
Alizarin AR (1,2-dihydroxyanthraquinone) is an analytical reagent grade dye and pH indicator. It is also used in biochemical assays to detect calcified deposition by cells of osteogenic lineage.
Product Details
| Supplier article no. | A-00412 |
|---|---|
| CAS No. | 72-48-0 |
| HSN Code | 32129090 |
| Purity | 97% |
| Grade | AR |
| Molecular formula | C14H8O4 |
| Molecular weight | 240.22 |
| Shelf life | 5 years |
| Appearance | Orange-colored powder |
| Melting point | 287-291�C |
| Boiling point | 430�C |
| Loss on drying | Max. 3.0% |
| Solubility in water | Slightly soluble |
| Dye content | 88-92% |
| pH transition | pH 5.5-6.8: yellowish to reddish violet |
| Absorption maximum in 0.1 mol/L NaOH | 564-568 nm and 605-609 nm |
| Sulphated ash | Max. 1% |
| Pack sizes | 25 gm, 100 gm |
| Price | 25 gm: ?500; 100 gm: ?1,900 |
| GST | 18% |
Applications
Used as a pH indicator and in biochemical assays for detecting calcified deposition by cells of osteogenic lineage. Laboratories worldwide use indicator reagents and Alizarin-based staining methods in analytical, microscopy and cell research workflows.
For laboratory use. Refer to the applicable procedure and safety documentation.