4-Hydroxy-3-nitrobenzoic acid

Product Name: 4-Hydroxy-3-nitrobenzoic acid
CAS No.: 616-82-0
Chemical Name: 4-Hydroxy-3-nitrobenzoic acid
Synonyms: NHB;RARECHEM AL BO 1164;2-NITRO-4-CYANOPHENOL;LABOTEST-BB LT00452849;Hydroxy-3-nitrobenzoic;3-nitro-4-oxidobenzoate;4-Hydroxy-3-nitrobenzoicaci;3,4-Nitrohydroxybenzoic acid;3-NITRO-4-HYDROXYBENZOIC ACID;4-HYDROXY-3-NITROBENZOIC ACID
CBNumber: CB1853984
Molecular Formula: C7H5NO5
Formula Weight: 183.12
MOL File: 616-82-0.mol

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4-Hydroxy-3-nitrobenzoic acid Property

Melting point:: 183-186 °C (lit.)
Boiling point:: 316.77°C (rough estimate)
Density: 1.6074 (rough estimate)
refractive index: 1.6280 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly)
form: Solid
pka: 3.94±0.10(Predicted)
color: Off-White
BRN: 2213134
InChI: InChI=1S/C7H5NO5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H,(H,10,11)
InChIKey: QRYSWXFQLFLJTC-UHFFFAOYSA-N
SMILES: C(O)(=O)C1=CC=C(O)C([N+]([O-])=O)=C1
CAS DataBase Reference: 616-82-0(CAS DataBase Reference)
NIST Chemistry Reference: 4-Hydroxy-3-nitrobenzoic acid(616-82-0)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39-24/25-36
WGK Germany: 3
TSCA: T
HazardClass: IRRITANT
HS Code: 29182990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 228575
Product name: 4-Hydroxy-3-nitrobenzoic acid
Purity: 98%
Packaging: 25g
Price: $98.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: 228575
Product name: 4-Hydroxy-3-nitrobenzoic acid
Purity: 98%
Packaging: 100g
Price: $262
Updated: 2023/06/20

TCI Chemical

Product number: H0910
Product name: 4-Hydroxy-3-nitrobenzoic Acid
Purity: >98.0%(T)
Packaging: 25g
Price: $36
Updated: 2025/07/31

TCI Chemical

Product number: H0910
Product name: 4-Hydroxy-3-nitrobenzoic Acid
Purity: >98.0%(T)
Packaging: 100g
Price: $94
Updated: 2025/07/31

TRC

Product number: H950843
Product name: 4-Hydroxy-3-nitrobenzoic acid
Packaging: 5g
Price: $55
Updated: 2021/12/16

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4-Hydroxy-3-nitrobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

yellow to light brown powder

Uses

Standard in chymotrypsin assays

General Description

4-Hydroxy-3-nitrobenzoic acid was coupled to ionic liquid-immobilized o-phenylenediamine to form benzimidazole derivatives.

4-Hydroxy-3-nitrobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Hydroxy-3-nitrobenzoic acid Suppliers

Americas 1 Belgium 2 Canada 2 China 180 Europe 3 Germany 6 India 21 Japan 4 Russia 1 Slovakia 1 Sweden 1 Switzerland 3 Ukraine 2 United Kingdom 16 United States 46 Global 289

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Energy Chemical

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View Lastest Price from 4-Hydroxy-3-nitrobenzoic acid manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Hydroxy-3-nitrobenzoic acid 616-82-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-01

Career Henan Chemical Co

Product: 4-Hydroxy-3-nitrobenzoic acid 616-82-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2019-05-24

616-82-0, 4-Hydroxy-3-nitrobenzoic acidRelated Search:

4-Hydroxybenzoic acid CHLOROPHOSPHONAZO III 4-Nitrobenzoic acid 4-Hydroxy-3-nitrobenzaldehyde Salicylic acid 3-Nitrobenzoic acid 3-Hydroxybenzoic acid Methylparaben Butylparaben 4-Methoxy-3-nitrobenzoic acid METHYL 4-METHOXY-3-NITROBENZOATE 4-HYDROXY-3-IODO-5-NITROBENZOIC ACID 4-Ethoxy-3-nitrobenzoic acid 3,5-DINITRO-4-HYDROXYBENZOIC ACID 4-HYDROXY-3-NITROBENZOIC ACID THYL ESTER 95%,4-HYDROXY-3-NITROBENZOIC ACID ETHYL ESTER 3,4-DIMETHOXY-5-NITRO-BENZOIC ACID 4-HYDROXY-3-NITROBENZOIC ACID METHYL ESTER,METHYL-4-HYDROXY-3-NITROBENZOIC ACID,4-HYDROXY-3-NITROBENZOIC ACID ETHYL ESTER 97% NITROGEN DIOXIDE

NHB

RARECHEM AL BO 1164

4-HYDROXY-3-NITROBENZOIC ACID

3-NITRO-4-HYDROXYBENZOIC ACID

2-NITRO-4-CYANOPHENOL

LABOTEST-BB LT00452849

3,4-Nitrohydroxybenzoic acid

Benzoic acid, 4-hydroxy-3-nitro-

4-Hydroxy-3-Nitrobenzoic Acid 3-Nitro-4-Hydroxybenzoic Acid

4-HYDROXY-3-NITROBENZOIC ACID FREE ACID

4-HYDROXY-3-NITROBENZOIC ACID 98.5%

p-Hydroxy-m-nitrobenzoic acid

4-Hydroxy-3-nitrobenzoic acid. 98 %

Hydroxy-3-nitrobenzoic

3-NITRO-4-HYDROXY BENZOL ACID

4-Hydroxy-3-nitrobenzoic Acid, 97+%

3-nitro-4-oxidobenzoate

4-Hydroxy-3-nitrobenzoicAcid&gt

4-Hydroxy-3-nitrobenzoicaci

4-Hydroxy-3-nitrobenzoic acid 616-82-0

616-82-0

616-82-2

616-38-7

C7H505

Nitrogen Compounds

Organic Building Blocks

CARBOXYLIC ACID

Building Blocks

C7

C6 to C7

Carboxylic Acids

Carbonyl Compounds

Cyanides/Nitriles

Organic acids

C7

Carbonyl Compounds

Carboxylic Acids

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts