Alizarin
AR
- Product Code: 111619
Alias:
Alizarin; 1,2-dihydroxyanthraquinone, 1,2-dihydroxy-9,10-anthracendione, acid mordant red B, acid mordant red 11
CAS:
72-48-0
| Molecular Weight: | 240.21 g./mol | Molecular Formula: | C₁₄H₈O₄ |
|---|---|---|---|
| EC Number: | 200-782-5 | MDL Number: | MFCD00001201 |
| Melting Point: | 287 °C | Boiling Point: | 430 °C |
| Density: | 1.06 g/mL at 20 °C | Storage Condition: | room temperature |
Product Description:
Used extensively as a dye in the textile industry, particularly for coloring fabrics like cotton and wool. It is valued for its ability to produce vibrant red and orange hues. In biological staining, it serves as a crucial reagent for identifying calcium deposits in tissues, aiding in bone and cartilage studies. Additionally, it is employed in analytical chemistry as an indicator for metal ion detection, especially aluminum and calcium. Its application extends to art restoration, where it helps in matching and replicating historical paint colors.
Product Specification:
| Test | Specification |
|---|---|
| Absorbance (20 Mg/L In Methanol, 429.0 - 433.0 Nm) | ≥0.4 |
| Absorbance (20 Mg/L In Methanol, 429.0 - 433.0 Nm) | ≥0.4 |
| Ignition Residue (As Sulfate) | 0-2 |
| Indicator Ph | 5.8-13.0 |
| Max. 429.0 - 433.0 Nm (Methanol) | 429.0-433.0 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | $23.10 |
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| 100.000 | 10-20 days | $68.31 |
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| 500.000 | 10-20 days | $277.25 |
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Alizarin
Used extensively as a dye in the textile industry, particularly for coloring fabrics like cotton and wool. It is valued for its ability to produce vibrant red and orange hues. In biological staining, it serves as a crucial reagent for identifying calcium deposits in tissues, aiding in bone and cartilage studies. Additionally, it is employed in analytical chemistry as an indicator for metal ion detection, especially aluminum and calcium. Its application extends to art restoration, where it helps in matching and replicating historical paint colors.
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| INCI | - |
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