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HS Code |
481695 |
| Name | Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate |
| Molecular Formula | C16H7N2Na3O11S3 |
| Molar Mass | 612.39 g/mol |
| Cas Number | 131-27-1 |
| Appearance | Red to brownish powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes upon heating |
| Chemical Class | Azo dye |
| Uses | Biological stain, pH indicator |
| Synonyms | Eriochrome Black T |
| Ph Range | 6.0 - 7.6 (as indicator) |
| Storage Condition | Store at room temperature, protect from light |
| Stability | Stable under recommended storage conditions |
| Iupac Name | Trisodium 2-[(4-sulfophenyl)diazenyl]-1,8-dihydroxynaphthalene-3,6-disulfonate |
| Color Index Number | 14645 |
As an accredited Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Supplied in a 25g amber glass bottle with a secure screw cap, featuring Sigma-Aldrich labeling, product details, and hazard symbols. |
| Shipping | Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Transport under cool, dry conditions, following all applicable chemical handling and hazard regulations (if listed as non-hazardous by supplier). Packaging must comply with Sigma Aldrich, Merck, or TCI Chemical guidelines and local regulatory requirements. |
| Storage | Store **Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate** in a tightly sealed container, protected from light and moisture, at room temperature (15–25°C). Keep away from incompatible materials such as strong oxidizing agents. Store in a well-ventilated, dry area, and follow standard laboratory chemical storage protocols as indicated by Sigma Aldrich, Merck, and TCI Safety Data Sheets. |
Competitive Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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