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Lingwu, Yinchuan, Ningxia, China
© 2025 Sinochem Nanjing Corporation,
All Right Reserved
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HS Code |
366850 |
| Chemical Name | Tartrazine |
| Other Names | E102, FD&C Yellow No. 5, Acid Yellow 23 |
| Chemical Formula | C16H9N4Na3O9S2 |
| Molecular Weight | 534.36 g/mol |
| Appearance | Yellow-orange powder or granules |
| Solubility | Soluble in water |
| Melting Point | 300°C (decomposes) |
| Color Index Number | 19140 |
| Usage | Synthetic lemon yellow azo dye used in food, cosmetics, and pharmaceuticals |
| E Number | E102 |
| Cas Number | 1934-21-0 |
| Taste | Slightly bitter |
| Stability | Stable under normal conditions, may fade in presence of strong light |
| Allergenic Potential | Can cause allergic reactions in sensitive individuals |
| Regulatory Status | Approved for use in many countries with restrictions in some |
As an accredited Tartrazine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
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Competitive Tartrazine prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: admin@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
