4-Nitrobenzoic acid, GR 99%+

Name: 4-Nitrobenzoic acid, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-008361

About 4-Nitrobenzoic acid, GR 99%+

4-Nitrobenzoic acid (CAS 62-23-7) is a carboxylic acid offered by Vaqora Chemicals (AR grade) with a typical assay of ≥99%. The compound has the formula C7H5NO4, corresponding to a molecular weight of 167.12 g/mol. It is also known as p-Nitrobenzoic acid or PNBA.

The product is provided as a powder. Reported physical data include a melting point of 237-240 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include pharmaceutical synthesis, fine chemical synthesis and dyes and pigments manufacture. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.

Available in 100 g, 500 g, 5 kg and 4 x 25 kg packs, 4-Nitrobenzoic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmaceutical synthesis
Fine chemical synthesis
Dyes & pigments manufacture

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Nitrobenzoic acid, GR 99%+
Catalogue No.	VQ-008361
CAS Number	62-23-7
IUPAC name	4-nitrobenzoic acid
Molecular formula	C₇H₅NO₄
Molecular weight	167.12 g/mol
Exact mass	167.0219
Grade	AR
Purity / assay	≥99%
HSN code	29163990
InChIKey	OTLNPYWUJOZPPA-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1C(=O)O)[N+](=O)[O-]
PubChem CID	6108

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	237-240 °C
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 4
TPSA	83.1 Å²
Synonyms	p-Nitrobenzoic acid, PNBA, Benzoic acid, 4-nitro-, Nitrodracylic acid, 4-Nitrodracylic acid, 1-Carboxy-4-nitrobenzene, p-Nitrobenzenecarboxylic acid, Benzoic acid, p-nitro-, p-Nitrodracylic acid, para-nitrobenzoic acid, Kyselina p-nitrobenzoova, 4-Nitro-benzoic acid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P304 + P340, P305 + P351 + P338, P317, P319, P330, P337 + P317, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 62-23-7

Synthesis

4-Nitrobenzoic acid, 99%

CAS: 62-23-7
Formula: C₇H₅NO₄
MW: 167.12 g/mol

VQ-008360

Frequently asked questions

What is the CAS number of 4-Nitrobenzoic acid, GR 99%+?

The CAS Registry Number of 4-Nitrobenzoic acid, GR 99%+ is 62-23-7. It is also known as p-Nitrobenzoic acid, PNBA, Benzoic acid, 4-nitro-.

What is the molecular formula and molecular weight of 4-Nitrobenzoic acid, GR 99%+?

4-Nitrobenzoic acid, GR 99%+ has the molecular formula C7H5NO4 and a molecular weight of 167.12 g/mol. Its IUPAC name is 4-nitrobenzoic acid.

Which grade and pack sizes of 4-Nitrobenzoic acid, GR 99%+ can I order?

We supply 4-Nitrobenzoic acid, GR 99%+ in AR (≥99%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Nitrobenzoic acid, GR 99%+?

Yes. Every lot of 4-Nitrobenzoic acid, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Nitrobenzoic acid, GR 99%+ be shipped internationally?

Yes. 4-Nitrobenzoic acid, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.