4-Aminobenzoic acid CAS#150-13-0

4-Aminobenzoic acid , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: 4-Aminobenzoic acid 

CAS No.:150-13-0

Molecular FormulaC7H7NO2

Average mass136

Appearance: White to off white crystalline powder

Sample: Available

4-Aminobenzoic acid CAS#150-13-0

Description of 4-Aminobenzoic acid

4-Aminobenzoic acid (also known as para-aminobenzoic acid or PABA because the number 4 carbon in the benzene ring is also known as the para position) is an organic compound with the formula H2NC6H4CO2H. PABA, a white-grey crystalline substance, is only slightly soluble in water. It consists of a benzene ring substituted with an amino group and a carboxyl group.

Basic Info of 4-Aminobenzoic acid

Chemical Name

4-aminobenzoic acid

Synonyms

4-Aminobenzoic acid;PABA,Vitamin Bx,Vitamin H1;Benzoic acid, 4-amino-;

CAS No.

150-13-0

Molecular Formula

C7H7NO2

Molecular Weight

137.13600

PSA

63.32000

LogP

1.54820

Safety Info

RTECS

DG1400000

Safety Statements

S26-S37/39

HS Code

29224995

WGK Germany

3

Risk Statements

R36/37/38

Hazard Codes

Xi

Caution Statement

P261; P280; P305 + P351 + P338

Symbol

GHS07

Hazard Declaration

H315; H317; H319; H335; H413

Signal Word

Warning

Properties

Appearance & Physical State

White to off white crystalline powder

Density

1.374

Boiling Point

339.9ºC at 760 mmHg

Melting Point

186-189ºC

Flash Point

159.4ºC

Refractive Index

1.5795

Water Solubility

4.7 g/L (20 ºC)

Stability

Stable. Incompatible with strong oxidizing agents. Combustible. Sensitive to light and air. May discolour on exposure to light.

Storage Condition

2-8ºC

Vapor Pressure

3.45E-05mmHg at 25°C

Numbering system
MDL numberMFCD00007894
EINECS number205-753-0
RTECS numberDG1400000
BRN number471605
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What is 4-Aminobenzoic acid?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Ambroxan which has developed particularly rapidly in recent years. Do you know about Ambroxan?

The official answer: Para-aminobenzoic acid (PABA) is a compound formed when the para-position (4-position) on the benzene ring of benzoic acid is substituted with an amino group

What’s the application of 4-Aminobenzoic acid?

1.Use as intermediate of medicine and dyestuff

 

2.Use as dyestuff and pharmaceutical intermediates. Used in the production of reactive red M-80, M-10B, reactive red violet X-2R and other dyestuffs as well as the production of cyanobenzoic acid to produce the drug p-carboxybenzylamine. P-aminobenzoic acid can be used as sunscreen, its derivatives p-dimethylcarbamic acid octyl ester, is an excellent sunscreen agent, the trade name PadimateO.

 

 

  1. Use as a reagent for the determination of copper. It is used in the synthesis of esters, folic acid and azo dyes. Use as an analytical reagent, sunscreen, also used in pharmaceutical and dye industry

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

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