Acid Yellow 23 | CAS:1934-21-0 (642-62-6)
Acid Yellow 23
- Name：Acid Yellow 23
- CAS：1934-21-0 (642-62-6)
- Synonyms：C.I.19140; Tartrazine; Food Yellow 4; Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate
- Molecular Formula：C16H9N4Na3O9S2
- Molecular Weight：534.36
- EINESC：
Description
Properties
| Melting point | 300 ºC |
|---|---|
| Water Solubility | 260 g/L (30 ºC) |
Safety
| SDS/MSDS | S24/25 |
|---|
SDS
| Source | SDS/MSDS Samples |
|---|---|
| Alfa-Aesar | View & Download |
| Sigma-Aldrich | View & Download |
| LOBA | View & Download |
Synthetic Route
| Name | CAS |
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