109480-35-5

Basic information

• Product Name: 2,4,5,6(1H,3H)-pyrimidinetetrone 5-({4-nitrophenyl}hydrazone)
• Synonyms: 2,4,5,6(1H,3H)-pyrimidinetetrone 5-({4-nitrophenyl}hydrazone)
• CAS NO: 109480-35-5
• Molecular Formula: C₁₀H₇N₅O₅
• Molecular Weight: 277.19308
• Mol File: 109480-35-5.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,4,5,6(1H,3H)-pyrimidinetetrone 5-({4-nitrophenyl}hydrazone)(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4,5,6(1H,3H)-pyrimidinetetrone 5-({4-nitrophenyl}hydrazone)(109480-35-5)
• EPA Substance Registry System: 2,4,5,6(1H,3H)-pyrimidinetetrone 5-({4-nitrophenyl}hydrazone)(109480-35-5)

Safety Data

• Hazardous Substances Data: 109480-35-5(Hazardous Substances Data)

Upstream product

• 67-52-7 BARBITURIC ACID 
• 100-01-6 4-nitro-aniline 

Relevant articles and documents

Monoazo yellow organic pigment and preparation method thereof

The invention discloses a monoazo yellow organic pigment as shown in a formula I. R1 and R2 are respectively and independently selected from H, OH, NO2, Cl, Br and C1-C4 alkyl, and m is a positive integer from 1 to 3, n is a positive integer from 1 to 3; Ar is that no sodium chloride or sodium hydrogen sulfate/sodium sulfate is generated in the process of preparing the monoazo yellow organic pigment, and the yield is higher than 96%.

Method used for synthesizing azo compound using solid particle one kettle method

The invention relates to a method used for synthesizing an azo compound using solid particle one kettle method. The method comprises following steps: solid particles are introduced into a reaction container, an inorganic acid, an aromatic primary amine, sodium nitrite, water, and a coupling component are added, mechanism stirring is carried out, when the reaction is monitored to be finished, filtering and rinsing are carried out, and the obtained filter cake is a finished product; or the solid particles are introduced into the reaction container, the inorganic acid, the aromatic primary amine,sodium nitrite, and water are added, mechanical stirring is carried out, after complete conversion of the aromatic primary amine, the coupling component is added, mechanical stirring is carried out,when the reaction is monitored to be finished, filtering and rinsing are carried out, and the obtained filter cake is a finished product. The solid particles are preferably selected from polytetrafluoroethylene particles, haw seeds, or stainless steel sand. The solid particles are added into the reaction system to promote reaction, no pre-heating or alkali adding dissolving of diazo components orthe coupling component is needed; most reaction is finished in 1h; reaction time is short; product quality is high; and reaction filtrate and excess inorganic acid can be recycled for a plurality of times.