Organic Bagged Nitroguanidine CAS 556-88-7 For The Production Of Pesticides
Model Number : HMHT0061-10
Other name: nitroguanidine
Polarizability (10-24cm3): 7.80
Refractive index: 1.685
Chemical formula: CH4N4O2
CAS Number: 556-88-7
Appearance: white crystalline powder
A kind of nitroguanidine production process
Introduction: This technology belongs to the technical field of organic synthesis. The present technology provides a nitroguanidine production process, which includes the following steps: S1, nitroguanidine synthesis; S2, dilution crystallization and centrifugal treatment. In this technology, a crude nitroguanidine acid solution is prepared by mixing guanidine nitrate with concentrated nitric acid, using concentrated nitric acid as a dehydrating agent, and using a semi-continuous reaction to prepare a crude nitroguanidine acid solution, and then crystallizing with dilute nitric acid, multi-stage water washing treatment and centrifugal dehydration to finally obtain a high bulk density. The high-purity nitroguanidine, the by-product dilute nitric acid, and the washing liquid; the by-product dilute nitric acid is concentrated and reused as a raw material, and the process achieves no waste liquid, no waste gas, and no solid waste.
Used to synthesize the next intermediate N-nitroiminoimidazolidine
Nitroguanidine is a raw material for organic synthesis, used as an intermediate of imidacloprid and acetamiprid in pesticides
Used as an explosive, the explosion speed is 7650m/s, the working force is 104%, and the intensity is 144%.
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