Chromotrope 2B
97%
- Product Code: 52311
Alias:
Chromotropic acid 2B; Chromochromic acid 2B, sodium p-nitrophenylazochromochromate, 4,5-dihydroxy-3-[(4-nitrophenyl)azo-]-2,7-naphthalene disulfonic acid disulfide Sodium salt, acid red 176
CAS:
548-80-1
| Molecular Weight: | 513.37 g./mol | Molecular Formula: | C₁₆H₉N₃Na₂O₁₀S₂ |
|---|---|---|---|
| EC Number: | 208-959-9 | MDL Number: | MFCD00003951 |
| Melting Point: | 300 °C | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Chromotrope 2B is primarily used as a biological stain in histology and microscopy. It is particularly effective in staining connective tissues, allowing for clear visualization under a microscope. The dye is also employed in the textile industry for coloring fabrics, where it provides vibrant and durable hues. Additionally, it finds application in the paper industry for dyeing paper products, ensuring consistent and long-lasting color. In some cases, it is utilized as an indicator in chemical reactions, helping to detect pH changes or specific substances in analytical chemistry. Its versatility and strong staining properties make it a valuable tool in various scientific and industrial processes.
Product Specification:
| Test | Specification |
|---|---|
| Purity | 97 % 100 % |
| APPEARANCE | BROWNRED-BROWNVIOLET-BROWN TO DEEP BROWN/RED-BROWN/VIOLET- BROWNGREEN-BROWN Powder or Crystals |
| DETERMINATION OF BORON | PASS |
| INFRARED SPECTRUM | Conforms to Structure |
| UV SPECTROMETRY | Conforms to Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿2,190.00 |
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| 25.000 | 10-20 days | ฿10,080.00 |
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Chromotrope 2B
Chromotrope 2B is primarily used as a biological stain in histology and microscopy. It is particularly effective in staining connective tissues, allowing for clear visualization under a microscope. The dye is also employed in the textile industry for coloring fabrics, where it provides vibrant and durable hues. Additionally, it finds application in the paper industry for dyeing paper products, ensuring consistent and long-lasting color. In some cases, it is utilized as an indicator in chemical reactions, helping to detect pH changes or specific substances in analytical chemistry. Its versatility and strong staining properties make it a valuable tool in various scientific and industrial processes.
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