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  • best selling paba powder Para Aminobenzoic Acid Powder
  • best selling paba powder Para Aminobenzoic Acid Powder
  • best selling paba powder Para Aminobenzoic Acid Powder
best selling paba powder Para Aminobenzoic Acid Powderbest selling paba powder Para Aminobenzoic Acid Powderbest selling paba powder Para Aminobenzoic Acid Powder

best selling paba powder Para Aminobenzoic Acid Powder

Product Description:

Product name: Para aminobenzoic acid 
CAS No: 150-13-0 
Molecular Formula: C7H7NO2 
Molecular Weight:  137.14 
Appearance: Colorless needle crystal 
Specifications:  >99% 
Package:  25 kg / carton 
Shelf life: 24 mouths 
Storage:  Keep the container closed in a dry, well-ventilated place. 

P-aminobenzoic acid  can be used as dye intermediate.
Product name: P-aminobenzoic acid 
Synonyms: Benzocaine Impurity 7(Benzocaine EP Impurity G);Conivaptan Impurity 8;VITAMIN H1;VITAMIN BX;RARECHEM AL BO 0238;Conivaptan impurity B;PABA;P-AMINOBENZOIC ACID 
Molecular formula: C7H7NO2 
CAS number: 150-13-0 
Molecular structure:   
Batch number: 20200317 
Batch size: 1000 kg 
Quantity supplied: 1000 kg 
Date of production: May 03, 2020 
Date of reporting: May 06, 2020 
Date of expire: May 02, 2023 
Shelf life: 36 months when properly stored 
Storage: Keep container tightly closed in a dry and well-ventilated place. 
 ANALYSIS SPECIFICATION RESULT 


Appearance: White or light yellow odorless crystalline powder Complies 
Solubility: Soluble in ethanol, alkali and carbonate solutions, soluble in ether, slightly soluble in water and chloroform Complies 
Identification: IR should should comply with reference standard spectrum Complies 
Assay: 98.0% ~ 102.0 % 99.25 % 
Nitrobenzoic acid: NMT 0.2 % Complies 
Benzocaine: NMT 0.2 % Complies 
Residue on ignition: NMT 0.10% 0.02% 
Heavy Metals: NMT 0.002 % Complies 
Loss on drying: NMT 0.2.0% 0.14% 
P-Toluidine: NMT 10.0 ppm Complies 
Aniline: NMT 10.00ppm 5.64 ppm 

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