CAS 1934-21-0 Tartrazine-Professional supplier
If you want to buy Tartrazine (CAS:1934-21-0),please feel free to contact us: info@sancaiindustry.com
We can supply Tartrazine (CAS:1934-21-0) with stable quality and bulk stock.
Specification of Tartrazine
| Item | Specifications |
| Appearance | Orange to yellow fine powder |
| Solubility | Soluble in water, slightly soluble in ethanol |
| Melting Point | >300°C |
| 入max | 426 nm |
| Purity | ≥85% |
| Loss on Drying | ≤10.0% |
| Water Insoluble Matter | ≤0.2% |
Basic information of Tartrazine
CAS:1934-21-0
Standard:Technical grade
Model:SC-001
Production Capacity:50MT/month
Certificate: ISO, COA, MSDS
Loading port: Shanghai
Synonyms:Acid Yellow 23; FD&C Yellow 5; Food Yellow 4; C.I.19140; E102
MF:C16H9N4Na3O9S2
Usage of Tartrazine
1. Food Colorant Additive
Water-soluble synthetic azo colorant. Widely applied in beverages, candies, desserts, preserves and snack foods for yellow toning and color correction, features good heat and acid resistance.
2.Pharmaceutical Coloring Excipient
Approved medicinal colorant. Used for tablet coating, capsule shells, oral liquid and topical preparations to improve product appearance and identification.
3.Cosmetic Color Ingredient
Used in water-based cosmetics such as lotions, makeup, shampoos and bath products to provide stable yellow shade.
4.Industrial Textile & Biological Stain
Applied as dye for wool and silk textiles; also used as biological staining reagent and indicator in laboratory biochemical analysis.
Package of Tartrazine
25kg/drum or according to the customers’ demand
Storage of Tartrazine
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
