| Name | ALIZARIN RED S AR (C.I.NO.58005) (pH Indicator) |
| CAT No | A0110 |
| CAS No | 130-22-3 |
| Grade | AR |
| Molecular weight | 342.3 |
| Molecular formula | C14H7NaO7S |
| HSN Code | 32041268 |
| Packing | 25 gm, 100 gm |
| Shelf Life | 60 month |
Alizarin Red S is a water-soluble sodium salt of alizarin sulfonic acid, appearing as a dark red to brown powder, widely used as a histochemical stain for calcium deposits and as a pH indicator.
Applications
Stains calcium in bone/tissue (red-orange), osteogenic cultures, aortic calcification
pH indicator (yellow-orange to dark orange); geology for carbonates
| Dye content (by spectrophotometry on dried substance) | 70% min. |
| pH transition range : | |
| 1.Transition range pH 4.3-6.3 | brilliant yellow to pink |
| 2. Transition range pH 9.4-12.0 | brown orange to violet |
| Absorption max. (in 0.1M NaOH) | 593 – 619 nm |
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ALIZARIN RED S AR (C.I.NO.58005) (pH Indicator)< is manufactured in adherence to stringent global pharmaceutical standards.
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Certified for export and compliant with international regulatory requirements.
ALIZARIN RED S AR (C.I.NO.58005) (pH Indicator) is manufactured in adherence to stringent global pharmaceutical standards.
Each batch undergoes rigorous testing for purity, stability, and efficacy.
Certified for export and compliant with international regulatory requirements.
