HENAN SUNLAKE ENTERPRISE CORPORATION
Free supplier Enterprise Certification
- Free
supplier - 8th
years
Free supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86-371- 86259723
Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
Fax: +86-371- 86259723
Province/state: HENAN
City: ZHENGZHOU
Street: Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China
MaxCard:
Contact Suppliers
CAS NO.1934-21-0
| 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 |
|
|
|
| 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 |
Advantages
· Government supports, which guarantees better company credibility and finance safe.
· Fully free sample. Finerchem is confident at the quality of the products, it is gald to supply samples for final customers.
· Factory is in national new materials industry park where guarantees safe and international standard production environment. Welcome to visit our factory.
· More than 10 years chemical products exported experience, and good relationship with customs and shipment agents, it is easy for us to clear customs and arrange delivery by sea, air and courier.
· Professional R&D technology and equipments which keep products quality better and better.
