4-Aminobenzoic Acid Dyestuff Pharmaceutical Intermediates CAS No 150-13-0

Product description


Product Description




Delivery Time:As per customer’s requirement
Certification:ISO9001, ISO14001

Usage of  4-Aminobenzoic acid is Pharmaceutical Intermediates.


Specifications:





















CAS No.



150-13-0



Appearance



White crystalline powder



Assay



≥99.5%



Melting point



186-189℃



Loss on drying



≤0.2%



Ignition residue



≤0.1%



Heavy metal



≤20ppm



Volatile diazotizable substance



≤20ppm



Iron



≤40ppm



Description:


4-Aminobenzoic acid, 99.5%MIN


CAS No.: 150-13-0


EINECS No.: 205-753-0


Molecular formula: C7H7NO2


Molecular Weight: 137.14


Structural formula: 


Synonyms: P-Aminobenzoic acid; PABA; 4-Aminobenzoesaeure


Appearance: white crystalline powder


Applications:


Dyestuff and pharmaceutical intermediates. 


4-Aminobenzoic acid is an intermediate in the synthesis of folate by bacteria, plants, and fungi.


4-Aminobenzoic acid finds use mainly in the biomedical sector. Other uses include its conversion to 


specialty azo dyes and crosslinking agents.


4-Aminobenzoic acid is also occasionally used in pill form by sufferers of irritable bowel syndrome to


treat its associated gastrointestinal symptoms.


Competitive Advantage:


1. We are the largest manufacturer of 4-Aminobenzoic acid in China with more than 12 years of 


production and export history.


2. Based on our years of experience in this field, we take pleasure in bringing you our high quality and 


consistency products with very competitive price, prompt delivery, and very quick response service.


3. Our company has the self-support export and import authority and our factory is inspected by our


 valuable and honored customers.



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Changzhou Welton Chemical Company

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