4-Aminobenzoic Acid CAS 150-13-0 PABA

4-Aminobenzoic acid is one of the most important aromatic amino acids, is an important part of the body's cell growth and division of substances necessary for the growth and division of an irreplaceable role in the metabolism of life, in the yeast, liver, bran, malt content is very high.4-Aminobenzoic acid can alleviate the lack of red blood cells and lead to anemiaChemicalbook, viral anemia, stomatitis diarrhea and 4-Aminobenzoic acid as the main ingredient of the high-efficiency nutrients - Vitamin B-100 complex, can effectively improve the body's three major metabolism, the overall fight against fatigue stress relief. 4-Aminobenzoic acid and penicillin or streptomycin with the combination of the effective enhancement of bacteriostatic effect.

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Model:
150-13-0
Brand:
Futurechemical
Code:
150-13-0

Product Description

4-Aminobenzoic acid Basic information
Product Name:	4-Aminobenzoic acid
CAS:	150-13-0
MF:	C7H7NO2
MW:	137.14
EINECS:	205-753-0
Mol File:	150-13-0.mol
4-Aminobenzoic acid Chemical Properties
Melting point	187-189 °C(lit.)
Boiling point	251.96°C (rough estimate)
bulk density	200kg/m3
density	1.374 g/mL at 25 °C(lit.)
vapor pressure	0Pa at 25℃
refractive index	1.5323 (estimate)
Fp	250 °C
storage temp.	2-8°C
solubility	95% ethanol: soluble5%, clear to slightly hazy, colorless to yellow
form	Crystalline Powder
pka	2.50, 4.87(at 25℃)
color	White to light yellow
Odor	Odorless
PH	3.5 (5g/l, H2O, 20℃)
PH Range	3.5
biological source	synthetic (organic)
Water Solubility	4.7 g/L (20 ºC)
Sensitive	Air & Light Sensitive
Merck	14,423
BRN	471605
Stability:	Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light.
InChIKey	ALYNCZNDIQEVRV-UHFFFAOYSA-N
LogP	0.96 at 25℃
CAS DataBase Reference	150-13-0(CAS DataBase Reference)
IARC	3 (Vol. 16, Sup 7) 1987
NIST Chemistry Reference	p-Aminobenzoic acid(150-13-0)
EPA Substance Registry System	p-Aminobenzoic acid (150-13-0)

4-Aminobenzoic Acid CAS 150-13-0 PABA Dye intermediate Food preservative Pesticide bactericide Textile printing and dyeing auxiliary Ultraviolet absorber Industrial sunscreen raw material Agricultural photosensitizer

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.