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

Price $200.00
Min Order 25 kg
Availability In Stock
Shipping From Zhejiang, China
Popularity 381 people viewed
Model NO.:
SUREST-99
CAS No.:
83-07-8
Formula:
C11h13n3o
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
Trademark:
Surest
Transport Package:
25kg/Drum
Specification:
99%min
Origin:
China
HS Code:
2933110000
Product Description
 
Product Description

 



 
Name4-Aminoantipyrine
Synonyms4-Aminophenazone; 4-Amino-1,5-dimethyl-2-phenyl-3-pyrazolone; Ampyrone
 
Molecular Structure 
Molecular FormulaC11H13N3O
Molecular Weight203.24
CAS Registry Number83-07-8
EINECS201-452-3
 
Properties
Density0.8
Melting point105-110 ºC
Water solubilityca. 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.












 







 
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