CAS:1934-21-0 C16H9N4Na3O9S2 Acid Yellow 23
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| 500 Gram |
Negotiable |
- Min.Order :500 Gram
- Purity: 99%
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Keywords
CAS:1934-21-0 C16H9N4Na3O9S2 Acid Yellow 23 CAS:1934-21-0 C16H9N4Na3O9S2 factory price high purity 99% CAS:1934-21-0 C16H9N4Na3O9S2 technical grade or OLED grade
Quick Details
- Appearance:white poweder
- Application:CAS:1934-21-0 C16H9N4Na3O9S2 technical grade
- PackAge:Plastic vacuum packaging bag or bucket
- ProductionCapacity:1|Metric Ton|Day
- Storage:under the cool and dry area
- Transportation:by express or by sea
Superiority:
| Acid Yellow 23 Basic information |
| 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: | 1934-21-0 |
| MF: | C16H9N4Na3O9S2 |
| MW: | 534.36 |
| EINECS: | 217-699-5 |
| Product Categories: | Dyes and Pigments;Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;Aromatics;Heterocycles;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds |
| Mol File: | 1934-21-0.mol |
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| Acid Yellow 23 Chemical Properties |
| mp | 300 °C |
| storage temp. | -20°C |
| Colour Index | 19140 |
| Water Solubility | 260 g/L (30 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,9072 |
| Stability: | Stable. Hygroscopic. Incompatible with strong oxidizing agents. |
| 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 Information |
| Hazard Codes | Xn |
| Risk Statements | 42/43 |
| Safety Statements | 22-36/37-45-24/25 |
| WGK Germany | 1 |
| RTECS | UQ6400000 |
| Hazardous Substances Data | 1934-21-0(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Food Yellow 4 | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Acid Yellow 23 Usage And Synthesis |
| Chemical Properties | Deep yellow powder |
| Usage | As a dye for wool and silks; as colorant in food, drugs, and cosmetics. In biochemistry as an adsorption-elution indicator for chloride estimations. Tartrazine (otherwise known as E number E102, C.I. 19140, or FD&C Yellow 5) is a synthetic lemon yellow azo dye used as a food coloring. Tartrazine appears to cause the most allergic and intolerance reactions of all the azo dyes, particularly among as thmatics and those with an aspirin intolerance. |
| Acid Yellow 23 Preparation Products And Raw materials |
Details:
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