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2-Hydroxynicotinic acid

2-Hydroxynicotinic acid structure

CAS No.: 609-71-2

Chemical Name:: 2-Hydroxynicotinic acid

Synonyms: NSC 226152;2-Hydroxy acid;2 - hydroxy niacin;2-Hydroxynicotinic;TIMTEC-BB SBB004180;3-Carboxy-2-pyridone;2-Hydroxynicotinic a;Hydroxynicotinic acid;2-HYDROXYNICOTINIC ACID;2-hydroxyl nicotinic acid

CBNumber:: CB0763471

Molecular Formula:: C6H5NO3

Molecular Weight:: 139.11

MDL Number:: MFCD00010100

MOL File:: 609-71-2.mol

Last updated:2026-01-13 11:12:52

Product description	Number	Pack Size	Price
2-Hydroxypyridine-3-carboxylic acid 98%	251054	25g	$77.4
2-Hydroxypyridine-3-carboxylic acid 98%	251054	100g	$90.3
2-Hydroxynicotinic Acid >98.0%(GC)(T)	H0795	25g	$101
2-Hydroxynicotinic Acid	H948725	10g	$795
2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLIC ACID 95.00%	CHM0066706	1G	$866.25
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2-Hydroxynicotinic acid Properties

Melting point	258-261 °C(lit.)
Boiling point	255.04°C (rough estimate)
Density	1.4429 (rough estimate)
refractive index	1.5423 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	0.1 M NaOH: 0.1 g/mL, clear
pka	2.40±0.20(Predicted)
form	Powder
color	White to light yellow
BRN	119028
InChI	InChI=1S/C6H5NO3/c8-5-4(6(9)10)2-1-3-7-5/h1-3H,(H,7,8)(H,9,10)
InChIKey	UEYQJQVBUVAELZ-UHFFFAOYSA-N
SMILES	C1(=O)NC=CC=C1C(O)=O
CAS DataBase Reference	609-71-2(CAS DataBase Reference)
FDA UNII	TMQ68Q9BA3
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36-37/39

WGK Germany

HazardClass

IRRITANT

HS Code

29333990

Storage Class

11 - Combustible Solids

NFPA 704

	0
2		0

2-Hydroxynicotinic acid price More Price(40)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	251054	2-Hydroxypyridine-3-carboxylic acid 98%	609-71-2	25g	$77.4	2025-07-31	Buy
Sigma-Aldrich	251054	2-Hydroxypyridine-3-carboxylic acid 98%	609-71-2	100g	$90.3	2025-07-31	Buy
TCI Chemical	H0795	2-Hydroxynicotinic Acid >98.0%(GC)(T)	609-71-2	25g	$101	2025-07-31	Buy
TRC	H948725	2-Hydroxynicotinic Acid	609-71-2	10g	$795	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0066706	2-OXO-1,2-DIHYDROPYRIDINE-3-CARBOXYLIC ACID 95.00%	609-71-2	1G	$866.25	2021-12-16	Buy

Product number	Packaging	Price	Buy
251054	25g	$77.4	Buy
251054	100g	$90.3	Buy
H0795	25g	$101	Buy
H948725	10g	$795	Buy
CHM0066706	1G	$866.25	Buy

2-Hydroxynicotinic acid Chemical Properties,Uses,Production

Chemical Properties

White to light yellow powder

Uses

2-Hydroxynicotinic acid is used in chemical synthesis. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields.

Definition

ChEBI: 2-Hydroxynicotinic acid is a member of pyridines and an aromatic carboxylic acid. It is a derivative of nicotinic acid, was found to exist in four polymorphs. It is used as a growth factor in Erwinia amylovora growth (pear and apple blossoms).

2-Hydroxynicotinic acid synthesis

Synthesis of 2-Hydroxynicotinic acid from 3-Bromo-2-hydroxypyridine and Carbon dioxide

2-Hydroxynicotinic acid Preparation Products And Raw materials

Raw materials

2-Aminonicotinic acid 2-Chloronicotinic acid 2-Hydroxy-3-cyanopyridine 6-Quinolinecarboxylic acid 2-Fluoronicotinic acid

2-Bromonicotinic acid 3-Bromo-2-hydroxypyridine Carbon dioxide Nicotinic acid N-oxide

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Preparation Products

5-Bromo-2-chloronicotinic acid 2,5-Dichloronicotinic acid 2-Hydroxy-5-nitronicotinic acid 5-AMINO-2-CHLORO-NICOTINIC ACID 2-Chloro-5-nitronicotinic acid

METHYL 5-BROMO-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBOXYLATE 2-Hydroxy-5-pyridinecarboxylic acid

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2-Hydroxynicotinic acid Suppliers

Global( 464)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8753	58
Wuhan Fortuna Chemical Co., Ltd	+86-027-59207850 +86-13986145403;	info@fortunachem.com	China	6009	58
Frapp's ChemicalNFTZ Co., Ltd.	+86 (576) 8169-6106	sales@frappschem.com	China	880	50
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21597	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1001	58
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29832	58
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Wuhan Fortuna Chemical Co., Ltd	58
Frapp's ChemicalNFTZ Co., Ltd.	50
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Shanxi Naipu Import and Export Co.,Ltd	58
career henan chemical co	58
Win-Win Chemical CO., Limited	58

View Lastest Price from 2-Hydroxynicotinic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-02-03	2-Hydroxynicotinic acid 609-71-2	US $0.00 / KG	1KG	98%	5000kg/month	WUHAN FORTUNA CHEMICAL CO., LTD
2026-01-30	2-Hydroxynicotinic acid 609-71-2	US $10.00 / KG	1KG	99%	10 mt	Hebei Chuanghai Biotechnology Co., Ltd
2025-11-18	2-Hydroxynicotinic acid 609-71-2	US $1.10 / g	1g	99.00%	100 Tons Min	Dideu Industries Group Limited

2-Hydroxynicotinic acid
609-71-2
US $0.00 / KG
98%
WUHAN FORTUNA CHEMICAL CO., LTD

2-Hydroxynicotinic acid
609-71-2
US $10.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

2-Hydroxynicotinic acid
609-71-2
US $1.10 / g
99.00%
Dideu Industries Group Limited

2-Hydroxynicotinic acid Spectrum

2-Hydroxynicotinic acid(609-71-2)MS 2-Hydroxynicotinic acid(609-71-2)¹HNMR 2-Hydroxynicotinic acid(609-71-2)¹³CNMR 2-Hydroxynicotinic acid(609-71-2)IR1 2-Hydroxynicotinic acid(609-71-2)IR2 2-Hydroxynicotinic acid(609-71-2)Raman

609-71-2(2-Hydroxynicotinic acid)Related Search:

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2-Hydroxy-5-pyridinecarboxylic acid Camptothecin Series--10-hydroxycamptothecin 2-Methoxynicotinic acid 2-PHENOXYNICOTINIC ACID 4-HYDROXYNICOTINIC ACID,4-Hydroxynicotinic acid ,97%

2-(4-METHYLPHENOXY)NICOTINIC ACID 2-(4-CHLOROPHENOXY)NICOTINIC ACID 2-Hydroxy-6-methylpyridine-3-carboxylic acid

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1,2-dihydro-2-oxonicotinic acid 3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo- 2-Hydroxynicotinic acid 98% 2-Hydroxynicotinicacid,99% 2-Hydroxy-3-picolinic acid 2-HYDROXYNICOTINIC ACID 2-HYDROXYPYRIDINE-3-CARBOXYLIC ACID 2-HYDROXY-3-PYRIDINECARBOXYLIC ACID 2-Hydroxynicotinic acid, 2-Hydroxypyridine-3-carboxylic acid 3-CARBOXY-2(1H)-PYRIDINONE 2-Hydroxynicotinic acid ,98% 1,2-Dihydro-2-oxo-3-pyridinecarboxylic Acid 1,2-Dihydro-2-oxonicotinic Acid 1,2-Dihydro-2-oxo-3-pyridinecarboxylic Acid 2-Hydroxy-3-carboxypyridine 3-Carboxy-2-pyridone NSC 226152 2-hydroxyl nicotinic acid 2-oxy-pyridine-3-carboxylic acid 2-Hydroxynicotinic a 2-Hydroxypyridine-3-carboxylic acid, 3-Carboxy-2-hydroxypyridine 2-Oxo-1,2-dihydropyridine-3-carboxylic acid TIMTEC-BB SBB004180 2 - hydroxy niacin 2-Hydroxypyridine-3-carboxylic acid 98% 1,2-Dihydro-2-oxonicotinic acid for synthesis 2-Hydroxy acid 2-HydroxynicotinicAcid> 2-Hydroxynicotinic acid ISO 9001：2015 REACH 2-oxo-1H-pyridine-3-carboxylic acid Hydroxynicotinic acid 2-Hydroxy-3-carboxylic acid pyridine 2-Hydroxynicotinic 2-Hydroxy-pyridin-3-carboxylic acid 609-71-2 609-34-1 C6H3NOHCOOH CARBOXYLIC ACID Pyridines Building Blocks Heterocyclic Building Blocks C6 Pyridines, Pyrimidines, Purines and Pteredines Organic acids blocks Carboxes Pyridines Pyridine Halogenated Heterocycles Aromatics Heterocycles Nicotine Derivatives CHIRAL CHEMICALS bc0001