Food Yellow 3:1 Chemical Properties

Boiling point:

371.2℃[at 101 325 Pa]

Density 

0.274[at 20℃]

vapor pressure 

0Pa at 25℃

solubility 

380.952mg/L in organic solvents at 20 ℃

pka

0[at 20 ℃]

Water Solubility 

583.324mg/L at 29℃

LogP

3.706 at 25℃

EPA Substance Registry System

C.I. Pigment Yellow 104 (15790-07-5)

Food Yellow 3:1 Usage And Synthesis

Chemical Properties

Orange-yellow fine powder. Odorless. Better light and heat resistance than Sunset Yellow. Insoluble in water and organic solvents.

Preparation

4-Aminobenzenesulfonic acid?diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then into aluminum salt.

Flammability and Explosibility

Non flammable

Properties and Applications

yellow orange. Orange yellow powder. Hardly soluble in water, oil and most solvent, but can be scattered mixed with water, oil and other liquid and solid powder, resistance to light and heat resistance sex than C.I.Food Yellow 3, good salt sex is good, has the certain resistance to acid and alkali resistance. In food, medicine, cosmetic for coloring. The product made of oil products, powder in solid and colloid shading, can also be used for the chocolate icing color of jellybeans break, maximum use of 0.20 g/kg.

Food Yellow 3:1(15790-07-5)Related Product Information

• Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]
• ALLURA RED AC
• PONCEAU 6R
• Acid Red 27
• ACID RED 13
• Food Yellow 3:1
• HYDROXYNAPHTHOL BLUE
• Acid Red 18
• C.I.Food Yellow 12
• C.I. Food Yellow 13:1
• Food Yellow 13
• C.I.Food Yellow 5
• FOOD YELLOW NO. 4 ALUMINUM LAKE
• Sunset Yellow FCF
• Food Yellow 4:1
• Tartrazine
• Food Yellow 15,C.I. Food Yellow 15
• C.I.Food Yellow 9