best selling paba powder Para Aminobenzoic Acid Powder

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