CAS No.: | 1934-21-0 |
---|---|
Formula: | C16h9n4na3o9s2 |
EINECS: | 217-699-5 |
Certification: | ISO |
Packaging Material: | Plastic |
Storage Method: | Normal |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Product Description
Chemical Name:Tartrazine
CAS No.:1934-21-0
Synonyms:FOOD YELLOW NO 4
Molecular Fomula:C16H9N4Na3O9S2
Molecular weight: 534.36
Appearance:orange-yellow powder
Assay:≥87.0
Tartrazine , also known as, yellowish acid, hydrazine yellow,Lemon yellow , is a water-soluble synthetic pigment. Vivid bright yellow, is a monochrome variety. For food, beverage, medicine, cosmetics, feed, tobacco, toys, food packaging materials, such as coloring, but also for the wool, silk dyeing and manufacture of lakes.
Suppliers with verified business licenses