4-Aminoantipyrine CAS 83-07-8 4-Aminophenazone Ampyrone

• Customization: Available
• CAS No.: 83-07-8
• Formula: C11h13n3o
• Model NO.: SUREST-99
• EINECS: 201-452-3
• Carboxyl No.: Dicarboxylic Acid
• Alkyl No.: Saturated Acid
• Appearance: Powder
• Source: Hydrolysis
• Colour: Yellow to Brown Powder
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 203.24
• Water Solubility: Ca. 500 G/L (20 ºC)
• Melting Point: 105-110 ºC
• Density: 0.8
• Transport Package: 25kg/Drum
• Specification: 99%min
• Trademark: Surest
• Origin: China
• HS Code: 2933110000
• Production Capacity: 1000 Tons Yearly

Product Description

 

Product Description

 

 

Name	4-Aminoantipyrine
Synonyms	4-Aminophenazone; 4-Amino-1,5-dimethyl-2-phenyl-3-pyrazolone; Ampyrone
Molecular Structure
Molecular Formula	C11H13N3O
Molecular Weight	203.24
CAS Registry Number	83-07-8
EINECS	201-452-3

Properties

Density	0.8
Melting point	105-110 ºC
Water solubility	ca. 500 g/L (20 ºC)

 

 

Chemical Property/Description:

 

Yellow crystalline powder,under alkaline conditions and in the presence of oxidant, it reacts with phenolic compounds to produce red dyes.
 

Main Uses:

 

1. For the determination of alcohols and phenols and amines and their homologues. Determination of alkylphenol by chromatography.

2. Used as a chromogenic agent for spectrophotometric determination of phenols, alcohols and amines. It is also used as a reagent for the determination of phenolic compounds by polarography.

4-Aminoantipyrine is commonly used as an anti-asthma drug to relieve asthma symptoms by dilating bronchial smooth muscle. It acts as a β2-adrenergic receptor agonist, stimulating adrenergic receptors and promoting relaxation of bronchial smooth muscle, thereby reducing bronchospasm and inflammatory responses.

4-Aminoantipyrine can be prepared by the reaction of maleichol with α,α '-diaminocotyledonine. The reaction requires the presence of a solvent and a catalyst.


 

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.