Keywords

• CI NO 19140;CI ACID YELLOW 23;CI 19140;E102;LAKE TARTRAZINE;KITON YELLOW T;HYDRAZINE YELLOW;FOOD YELLOW NO 4 high quality
• Acid Yellow 23 supplier manufacturer
• high purity 1934-21-0

Quick Details

• ProName: Acid Yellow 23
• CasNo: 1934-21-0
• Molecular Formula: C16H9N4Na3O9S2
• Appearance: detailed see specifications
• Application: Pharmaceutical intermediates.etc
• PackAge: according to customer's requirement
• Purity: ≥99%
• Storage: Store in cool & dry place
• Transportation: as per your request
• LimitNum: 0
• Moisture Content: ≤0.5%
• Impurity: ≤0.3%

Superiority

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.
2. Quality assurance: we have a first-class testing equipment and testing personnel, in strict accordance with ISO and cGMP standards, ensure that the quality of the shipment.
3.Ultra-low prices, we follow the meager profit but high turnover principle to win more customers, to provide you with quality and cheap products.
4.The best service: we can real-time quotation, tracking service, ensure the safety of the goods to the clients.
5. Customer groups: our clients throughout the world more than 30 countries, high quality products, low price, best service to win the customer's consistent high praise.
If you demand the product, you are welcome to contact us at any time, we guarantee that you seriously every inquiry, give you the fastest reply and the best service.

Details

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 System1H-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 Data1934-21-0(Hazardous Substances Data)