5-Amino-3-[[4'-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-4-Hydroxy-2,7-Naphthalenedisulfonic Acid, Trisodium Salt
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HS Code |
693045 |
| Chemical Name | 5-Amino-3-[[4'-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-4-Hydroxy-2,7-Naphthalenedisulfonic Acid, Trisodium Salt |
| Molecular Formula | C34H22N6Na3O10S3 |
| Molecular Weight | 868.83 g/mol |
| Appearance | Dark red to brown powder |
| Solubility Water | Highly soluble |
| Cas Number | 1934-21-0 |
| Ec Number | 217-699-5 |
| Synonyms | Acid Yellow 23, Tartrazine, C.I. 19140, FD&C Yellow No. 5 |
| Storage Conditions | Store at room temperature, away from light and moisture |
| Stability | Stable under recommended storage conditions |
| Ph | 4.0–6.0 (1% solution in water) |
| Maximum Absorption Wavelength | 426 nm |
| Usage | Food coloring, laboratory reagent, pharmaceutical excipient |
| Hazard Statements | May cause allergic reactions, especially in individuals sensitive to azo dyes |
As an accredited 5-Amino-3-[[4'-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-4-Hydroxy-2,7-Naphthalenedisulfonic Acid, Trisodium Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 100g amber glass bottle, labeled with the chemical name, hazard symbols, and batch number for traceability. |
| Storage | Store 5-Amino-3-[[4'-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-4-Hydroxy-2,7-Naphthalenedisulfonic Acid, Trisodium Salt in a tightly sealed container, away from light, moisture, and incompatible substances such as strong oxidizers. Keep in a cool, dry, well-ventilated area, ideally at room temperature. Use appropriate personal protective equipment (PPE) when handling, and ensure storage is clearly labeled and secure from unauthorized access. |
| Shipping | This chemical is shipped in a secure, sealed container to prevent contamination and moisture exposure. Packaging complies with relevant chemical transport regulations. The material is labeled according to hazard classification for safe handling. During transit, temperature and light exposure are minimized to maintain product stability. Shipping includes a detailed safety data sheet (SDS). |
Competitive 5-Amino-3-[[4'-[(7-Amino-1-Hydroxy-3-Sulfo-2-Naphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]-4-Hydroxy-2,7-Naphthalenedisulfonic Acid, Trisodium Salt prices that fit your budget—flexible terms and customized quotes for every order.
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