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4-Nitrobenzoic acid

It is used as a pharmaceutical intermediate, and it is also a raw material for the production of dyes.It is used for the preparation of anesthetic procaine hydrochloride and dye intermediates, as well as for the preparation of filters, and also for the production of photosensitive materials, the production of photosensitive materials and the electric paste in capacitors.It is used to synthesize procaine, procaine amide, p-aminobenzoic acid, folic acid, etc. It is also widely used to synthesize pesticides and fuels.
  • 62-23-7

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Basic Information


Synonyms

4-nitrodracylic acid;

PARA NITRO BENZOIC ACID;

acide4-nitrobenzoique;

PNBA

CAS No. 62-23-7
EINECS 200-526-2
Formula C7H5NO4




Structure

分子结构
Molecular Weight 167.12
Melting Point 237-240 °C(lit.)
Flashing Point 237 °C
Boiling Point 295.67°C (rough estimate)
Density  1.61
Solubility 0.42g/l
Storage temp Store below +30°C.
Refractive index 1.6280 (estimate)

Specification 
Appearance Off-white to yellow(Solid)
Purity(GC) min. 99.5%
Moisture max. 0.5%
Residue on Ignition max. 0.1%


Safety Information
Hazard Codes   Xn
Risk Statements 22-41-36
Safety Statements 8
WGK Germany 1
RTECS  DH5075000
HS Code  29163900


Supply Ability
300 Tons per Month, and our standing inventory is 300-500 tons.
Package and Delivery

Regular packaging: 25kgs/ bag

If you have any special package requirements, please tell us.

FAQ

Q: Can you provide samples?

A: Yes. Please get in touch with our marketing office for samples.

Q: What's the MOQ of 4-Nitrobenzoic acid?

A: Any quantity can be provided.

Application

 Use 1: Used as a chemical reagent.
Use 2: It is used as a pharmaceutical intermediate, and it is also a raw material for the production of dyes.
Use 3: It is used for the preparation of anesthetic procaine hydrochloride and dye intermediates, as well as for the preparation of filters, and also for the production of photosensitive materials, the production of photosensitive materials and the electric paste in capacitors.
Use 4: It is used to synthesize procaine, procaine amide, p-aminobenzoic acid, folic acid, etc. It is also widely used to synthesize pesticides and fuels.
Use 5: Test alkaloids, standardize standard alkali solutions.

Protocols and Articles


The application of p-Nitrobenzoic acid in the dye field

P-Nitrobenzoic acid also has significant applications in the dye field, serving as a crucial intermediate in organic synthesis for the preparation of various dyes..........Learn more


Treatment Methods for P-Nitrobenzoic Acid Wastewater

Nitrobenzoic acid, used in the synthesis of industrial dyes, poses a significant threat to the environment and atmosphere once discharged into natural ecosystems. It can cause severe pollution to water bodies and the atmosphere. Furthermore, it exerts irritant effects on the eyes ..........Learn more



Brief Discussion on the Preparation Process of P-Nitrobenzoic Acid

P-nitrobenzoic acid (4-nitrobenzoic acid) is a crucial organic synthetic intermediate. It appears as light yellow crystals or powder and is employed in the production of pharmaceuticals such as Alprenolol, Prilocaine hydrochloride, Procaine hydrochloride, Folic acid, Benzocaine, Cefaclor, and Noscapine. It is also used in the synthesis of dye..........Learn more



Why Choose Us

History&capacity 

We have many years of experience in the production of 4-Nitrobenzoic acid, and 4-Nitrobenzoic acid is our competitive product.

Our production is 2500-3000tons. And our standing inventory is 300-500 tons.


Better payment term   

We can accept T/T and LC at sight for the fist cooperation . 

We also can accept more payment terms for our regular customers.


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