Tartrazine CAS 1934-21-0
Tartrazine is a uniform orange yellow powder, with a 0.1% aqueous solution that appears yellow and odorless. Soluble in water, glycerol, and propylene glycol, slightly soluble in ethanol, insoluble in oils and fats. The solubility at 21 ℃ is 11. 8% (water), 3.0% (50% ethanol). Good heat resistance, acid resistance, light resistance, and salt resistance, stable to citric acid and tartaric acid, but poor oxidation resistance. It turns red when exposed to alkali and fades when reduced.
| Item | Specification |
| Boiling point | 300 °C |
| Density | 2.121[at 20℃] |
| Melting point | 300 °C |
| SOLUBLE | 260 g/L (30 ºC) |
| Storage conditions | room temp |
| Purity | 99.9% |
Tartrazine is used for coloring food, medicine, and daily cosmetics. Tartrazine is used for coloring in industries such as coatings, inks, plastics, and cultural and educational supplies. Tartrazine can be used for coloring fruit juice (flavored) beverages, carbonated beverages, blended drinks, green plums, pastries, and canned watermelon puree
Usually packed in 25kg/drum,and also can be do customized package.
Tartrazine CAS 1934-21-0
Tartrazine CAS 1934-21-0
