CAS: 33629-47-9
Molecular Formula: C14H21N3O4
Molecular Weight: 295.33
EINECS: 251-607-4
HS Code: 29214990
Synonyms: A 820; a820; Amchem 70-25; Amchem A-280; amchem70-25; amchema-280; Amex; Amex 820
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CAS: 33629-47-9
Molecular Formula: C14H21N3O4
Molecular Weight: 295.33
EINECS: 251-607-4
HS Code: 29214990
Synonyms: A 820; a820; Amchem 70-25; Amchem A-280; amchem70-25; amchema-280; Amex; Amex 820
Butralin CAS 33629-47-9 is a high-efficiency dinitroaniline selective pre-emergence herbicide. It inhibits cell division of weed seeds and seedlings, effectively controls annual grass weeds and partial broad-leaved weeds, widely used in cotton, peanut, tobacco, vegetable and fruit orchards fields with good safety and long lasting effect.
| Item | Value |
| Appearance | Orange yellow oily liquid |
| Melting Point | 60°C |
| Boiling Point | 134°C / 6mmHg |
| Density | 1.16 g/cm³ at 20°C |
| Refractive Index | 1.543 |
| Flash Point | 137°C |
| Purity | ≥95% technical grade |
| Storage Condition | Sealed stored in cool dry place, away from light and high temperature |
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Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.

Founded in 2020, Mikem Chemical Group Co., Ltd. is a trusted global partner in the chemical supply chain, offering a wide range of inorganic and organic compounds, cleaning agents, pigments, additives, and APIs. With over 300 employees and a 20,000 m² facility integrating production, R&D, testing, and storage, Mikem delivers reliable products and tailored solutions that create lasting value for customers worldwide.

At Mikem Chemical Group, our commitment lies in providing dependable goods and customized approaches, fostering enduring benefits for clients across the globe.


At Mikem, our advanced factory and laboratory form the foundation of our chemical production excellence. Equipped with modern manufacturing lines and precision testing instruments, we ensure every product meets strict international standards for quality, safety, and performance.
Our R&D laboratory, staffed by experienced chemists and engineers, drives continuous innovation— developing high-performance chemical solutions tailored to diverse industries. From raw material analysis to final product inspection, we maintain full traceability and consistency.
