Chromotrope FB
98%
- Product Code: 111877
Alias:
4-Hydroxy-3-(4-sulfonic acid-1-naphthaleneazo)-1-naphthalenesulfonic acid disodium salt
CAS:
3567-69-9
| Molecular Weight: | 502.43 g./mol | Molecular Formula: | C₂₀H₁₂N₂Na₂O₇S₂ |
|---|---|---|---|
| EC Number: | 222-657-4 | MDL Number: | MFCD00003978 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Chromotrope FB is widely used as a biological stain in histology and cytology. It is particularly effective in staining acidic tissue components, such as mucins and cartilage, allowing for clear visualization under a microscope. This dye is also employed in the textile industry for coloring fabrics, especially those made from natural fibers like wool and silk. Additionally, it serves as an indicator in analytical chemistry for detecting certain ions or compounds in solutions. Its vibrant color and stability make it a valuable tool in both scientific research and industrial applications.
Product Specification:
| Test | Specification |
|---|---|
| Carbon | 23.9-71.1 |
| Extinction Coefficient (214 - 220 Nm) | 33000 |
| Extinction Coefficient (320 - 326 Nm) | 9000 |
| Extinction Coefficient (513 - 519 Nm) | 14500 |
| Nitrogen | 2.7-8.4 |
| Appearance | Red-Brown To Black Powder |
| Extinction Coefficient C | 0.03G/L; Water |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 2.000 | 10-20 days | $18.08 |
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| 10.000 | 10-20 days | $27.62 |
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| 50.000 | 10-20 days | $69.31 |
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| 250.000 | 10-20 days | $312.41 |
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Chromotrope FB
Chromotrope FB is widely used as a biological stain in histology and cytology. It is particularly effective in staining acidic tissue components, such as mucins and cartilage, allowing for clear visualization under a microscope. This dye is also employed in the textile industry for coloring fabrics, especially those made from natural fibers like wool and silk. Additionally, it serves as an indicator in analytical chemistry for detecting certain ions or compounds in solutions. Its vibrant color and stability make it a valuable tool in both scientific research and industrial applications.
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