Superiority:
Our company was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Provide a variety of organic chemicals as well as special compounds, pharmaceutical intermediates synthesis services to meet customer customization needs,Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes,We provide one-stop services for the development, development and production of various organic chemicals as well as special compounds and pharmaceutical intermediates
Details:
4-Chloro-2,5-dimethoxyacetoacetanilide CAS:4433-79-8 99%min
Chemical Name: 4'-Chloro-2',5'-dimethoxyacetoacetanilide
CAS.NO:4433-79-8
Synonyms:
Naphtol As-lgll
Azoic Coupling Component 44
Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-3-oxo-
1-acetoacetylamino-2,5-dimethoxy-4-chlorobenzene
Sanatol IRG
Molecular Formula: C12H14ClNO4
Molecular Weight: 271.69700
Physical and Chemical Properties:
Density:1.277g/cm3
Boiling point:432.7ºC at 760 mmHg
Melting point: 102-104°C
Flash point:215.5ºC
Index of Refraction:1.553
Description:
Appearance:Light brown powder
Purity:≥99.0%
Packing: 25kg drum
Storage:Warehouse ventilation and low temperature drying
Use: It is mainly used to synthesize the coupling components of C.I. Pigment Yellow 83; 97 and other varieties.
Our company was established in 2007. It is a high-tech pharmaceutical chemical company integrating R&D, production and sales.Our company is able to achieve rapid response in the product development, pilot-amplification process, and quickly transform technology into production,We offer a wide range of custom synthesis and production services for pharmaceutical intermediates, reference compounds and new reagents for pharmaceutical companies, pharmaceutical biotech companies, universities and research institutions.,The company's production base is equipped with enamel reactors from 50L to 5000L, stainless steel ultra-low temperature reactors and conventional separation and drying equipment,The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above
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