Acid Yellow 23 CAS#: 1934-21-0; ChemWhat Code: 79280
Names & Identifiers |
| Product Name | Acid Yellow 23 |
| Synonyms | CI NO 19140;CI ACID YELLOW 23;CI 19140;E102;LAKE TARTRAZINE;KITON YELLOW T;HYDRAZINE YELLOW;FOOD YELLOW NO 4 |
| CAS Registry Number | 1934-21-0 |
| Molecular Formula | C16H9N4Na3O9S2 |
| Molecular Weight | 534.36 |
| EINECS | 217-699-5 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 300 °C |
| Storage | -20°C |
| Colour Index | 19140 |
| form | Powder |
| Color | Orange |
| Water Solubility | 260 g/L (30 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,9072 |
| Stability: | Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
| Biological Applications | Treating hepatitis,periodontal disease,psoriasis |
| EPA Substance Registry System | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)- 4-[(4-sulfophenyl)azo]-, trisodium salt(1934-21-0) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn |
| R Phrase | 42/43 |
| S Phrase | 22-36/37-45-24/25 |
| WGK Germany | 1 |
| RTECS | UQ6400000 |
| TSCA | Yes |
| Hazardous Substances Data | 1934-21-0(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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Other Suppliers | |
| Watson International Limited | Visit Watson Official Website |
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