Tartrazine is synthetic water-soluble edible yellow pigment with bright stable color, strong tinting strength, light and heat resistance, suitable for color matching in beverages, candies, pastries, puffed food and condiments.
| Chemical Name | Tartrazine |
| Chemical Formula | C₁₆H₉N₄Na₃O₉S₂ |
| CAS | 1934-21-0 |
| Appearance | Orange yellow uniform powder |
| Melting point | Above 300℃ |
| Boiling point | Decompose |
| Density（ρ20）, g/cm³ | 1.7 |
| Molecular Weight | 534.37 |
| Solubility | Easily soluble in water, slightly soluble in ethanol |
Yellow color matching for cold drinks, jelly candies, puffed snacks, baked pastries, sauce condiments and leisure food.
Store sealed in cool dry place away from light to prevent fading, classify with other pigments and keep away from humid environment.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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