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3-Aminobenzoic acid

Chemical Name:
3-Aminobenzoic acid
M-AMINOBENZOIC ACID;Maba;3-aminobenzoic;META AMINO BENZOIC ACID;3-Abz-OH;H-3-ABZ-OH;H-M-ABZ-OH;Benzaminicacid;m-Carboxyaniline;3-CARBOXYANILINE
Molecular Formula:
Molecular Weight:
MDL Number:
MOL File:
MSDS File:
Modify Date:2023-05-25

3-Aminobenzoic acid Properties

Melting point 178-180 °C(lit.)
Boiling point 251.96°C (rough estimate)
Density 1,51 g/cm3
refractive index 1.5323 (estimate)
Flash point 150 °C
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility 5.9 g/L (15°C)
pka 4.78(at 25℃)
form Powder
color White-brownish to beige-brown
Odor Odorless
Water Solubility 5.9 g/L (15 ºC)
Merck 14,421
BRN 471603
LogP 0.650
CAS DataBase Reference 99-05-8(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference Benzoic acid, 3-amino-(99-05-8)
EPA Substance Registry System Benzoic acid, 3-amino- (99-05-8)


Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P280-P301+P312+P330-P304+P340+P312-P305+P351+P338-P337+P313-P261-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-37/39-36
WGK Germany  2
RTECS  DG1225000
HS Code  29224995
NFPA 704
2 1

3-Aminobenzoic acid price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 127671 3-Aminobenzoic acid 98% 99-05-8 25g $31 2023-01-07 Buy
Sigma-Aldrich 127671 3-Aminobenzoic acid 98% 99-05-8 100g $55.5 2023-01-07 Buy
TCI Chemical A0268 3-Aminobenzoic Acid >99.0%(T) 99-05-8 25g $26 2023-01-07 Buy
TCI Chemical A0268 3-Aminobenzoic Acid >99.0%(T) 99-05-8 500g $161 2023-01-07 Buy
Alfa Aesar A19540 3-Aminobenzoic acid, 98% 99-05-8 100g $42.95 2023-01-06 Buy
Product number Packaging Price Buy
127671 25g $31 Buy
127671 100g $55.5 Buy
A0268 25g $26 Buy
A0268 500g $161 Buy
A19540 100g $42.95 Buy

3-Aminobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

White to off white crystalline powder


It finds its application as crystalline Intermediate for azo dyes, pharmaceuticals, and X-ray contrast media.


3-Aminobenzoic acid is used as an intermediate for dyes, pesticides and other organic synthesis.


3-Aminobenzoic acid is prepared by the reduction of 3-nitrobenzoic acid and used in dye syntheses. Its derivative N,N-dimethyl-3- aminobenzoic acid is also used in the production of dyes.


ChEBI: 3-aminobenzoic acid is an aminobenzoic acid carrying an amino group at position 3. It is functionally related to a benzoic acid. It is a conjugate acid of a 3-aminobenzoate.

General Description

3-Aminobenzoic acid, popularly known as Mesalazine Impurity E, is a related compound of anti-inflammatory agent Mesalazine. Mesalazine belongs to a group of drugs referred to as aminosalicylates and is generally used in the treatment of inflammatory bowel disease.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Purification Methods

Crystallise the acid from water. [Beilstein 14 IV 1092.]

Global( 578)Suppliers
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Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 China 29810 60
Henan DaKen Chemical CO.,LTD.
+86-371-66670886 China 18267 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 China 21975 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714 China 9407 55
Anhui Royal Chemical Co., Ltd.
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career henan chemical co
+86-0371-86658258 China 29922 58
+86-19933070948 +86-19930599843 China 963 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254 CHINA 28185 58
Jinan Finer Chemical Co., Ltd
+86-531-88989536 +86-15508631887 China 2998 58
Accela ChemBio Inc.
(+1)-858-699-3322 United States 19965 58

View Lastest Price from 3-Aminobenzoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Aminobenzoic acid pictures 2023-05-29 3-Aminobenzoic acid
US $30.00 / KG 1KG 99.9% 1000kg/month Shanxi Lianxu New Material Co., LTD
3-Aminobenzoic acid pictures 2023-05-19 3-Aminobenzoic acid
US $150.00 / g 10g 99% 500kg/month HEBEI YINGONG NEW MATERIAL TECHNOLOGY CO.,LTD
3-Aminobenzoic acid pictures 2023-05-04 3-Aminobenzoic acid
US $48.00-40.00 / KG 1KG 99% 20tons Guangzhou Sunton Biotechnology Co., Ltd.
3-AMINOBENZOIC ACID FOR SYNTHESIS Between the aMino acid 3-Aminobenzoic acid Vetec(TM) reagent grade, 98% 3-Aminobenzoic (>=98.5% OR >= 99%) Mesalamine EP Impurity D 3-Abz-OH 3-Aminobenzoic acid≥ 98.5% (assay) 3-Aminobenzoesαure 3-amino-benzoicaci Aniline-3-carboxylic acid aniline-3-carboxylicacid Benzaminicacid Benzoic acid, m-amino- Benzoicacid,3-amino- m-amino-benzoicaci m-Carboxyaniline 3-AMinobenzoic acid>98.5% (H-3-Abz-OH ) 3-AMinobenzoic acid, 99+% 100GR 3-AMinobenzoic acid, 99+% 25GR H-3-ABZ-OH H-M-ABZ-OH 1-AMINO-3-CARBOXYBENZENE AKOS BBS-00004300 AMINOBENZOIC-3 ACID 3-AMINOBENZOIC ACID 3-CARBOXYANILINE 3-AminobenzoicAcid>98.5% 3-AMINOBENZOIC ACID PURE (m-Amino Benzoic acid) Benzoic acid, 3-amino- (9CI) 3-Aminobenzoicacid,99% M-AMINOBENZOICACID,REAGENT 3-CARBOXYLANILINE AMINOBENZOIC ACID extrapure AR m-AMINOBENZOIC ACID pure RARECHEM AL BO 0235 m-Carboxyphenylamine 3-Aminobenzoic acid ,98% Between aMino acid Aminobenzenecarboxylic acid High purity 99% top quality cas 99-05-8 3-Aminobenzoic CAS NO.99-05-8 High purity 99% top quality cas 99-05-8 3-Aminobenzoic Mesalazine Impurity 4(Mesalazine EP Impurity D) Mesalazine Impurity D 3-amniobenzoic acid 3-Aminobenzoic Acid > Mesalamine Impurity D Mesalamine EP Impurity D (3-Amino Benzoic Acid) 3-Aminobenzoic acid USP/EP/BP meta-anthranilic acid 3-Aminobenzoic acid 13C6 m-Aminobenzoic Acid extrapure AR, 99% 3-aminobenzoic Maba M-AMINOBENZOIC ACID META AMINO BENZOIC ACID 99-05-8 99-51-2 1999-5-8