Tartrazine

Synonym: 1934-21-0; Tartrazine; 5-Oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate trisodium

MDL: MFCD00148908
CAS Number: 1934-21-0
Compound CID: 164825

Product Size

100 mg; 200 mg; 500 mg; 1 g

Price

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Tartrazine is an organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye is used as a food coloring. This product can be used for research in the fields of health products.

Molecular Weight

534

Molecular Formula

C₁₆H₉N₄Na3O₉S₂

Form

Orange powder

Purity

≥98%, determined by HPLC.

Identity

Confirmed by MS and NMR.

Stability

The product is stable for two years when stored at the recommended temperature.

Applications

Tartrazine can be used for research in the fields of health products.

Storage

Store at 4°C. Protect from light.

Safety Information

Personal Protective Equipment

Gloves, eyeshields, N95 mask