ChemicalBook >> CAS DataBase List >>1,4-Dihydroxy-2-naphthoic acid

1,4-Dihydroxy-2-naphthoic acid

1,4-Dihydroxy-2-naphthoic acid structure

CAS No.: 31519-22-9

Chemical Name:: 1,4-Dihydroxy-2-naphthoic acid

Synonyms: DHNA;1,4-dihydroxy-2-naphthoate;4-Dihydroxy-2-naphthoic acid;1,4-Hydroxy-2-naphthoic acid;1,4-Dihydroxy-2-naphtoic acid;1,4-Dohydroxy-2-naphthoic acid;1,4-DIHYDROXY-2-NAPHTHOIC ACID;1,4 -DIHYDOXY-2-NAPHTHOIC ACID;Aminolevulinic Acid Impurity 7;1,4-DIHYDROXY-2-NAPHTHALIC ACID

CBNumber:: CB3183045

Molecular Formula:: C11H8O4

Molecular Weight:: 204.18

MDL Number:: MFCD00010370

MOL File:: 31519-22-9.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

Request For Quotation

1,4-Dihydroxy-2-naphthoic acid Properties

Melting point	220 °C (dec.) (lit.)
Boiling point	461.7±40.0 °C(Predicted)
Density	1.535±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	2.89±0.30(Predicted)
color	White to Amber to Dark green
Water Solubility	Slightly soluble in water.
CAS DataBase Reference	31519-22-9(CAS DataBase Reference)
FDA UNII	1U77MR5Q7O
EPA Substance Registry System	2-Naphthalenecarboxylic acid, 1,4-dihydroxy- (31519-22-9)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39

WGK Germany

TSCA

Yes

HS Code

29182900

NFPA 704

	0
2		0

1,4-Dihydroxy-2-naphthoic acid price More Price(23)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	281255	1,4-Dihydroxy-2-naphthoic acid 97%	31519-22-9	25g	$80.7	2024-03-01	Buy
TCI Chemical	D2296	1,4-Dihydroxy-2-naphthoic Acid >98.0%(HPLC)(T)	31519-22-9	25g	$54	2024-03-01	Buy
Alfa Aesar	H60210	1,4-Dihydroxy-2-naphthoic acid, 98%	31519-22-9	5g	$12.3	2021-12-16	Buy
Alfa Aesar	H60210	1,4-Dihydroxy-2-naphthoic acid, 98%	31519-22-9	25g	$48.3	2021-12-16	Buy
TRC	D454138	1,4-Dihydroxy-2-naphthoic Acid	31519-22-9	1g	$55	2021-12-16	Buy

Product number	Packaging	Price	Buy
281255	25g	$80.7	Buy
D2296	25g	$54	Buy
H60210	5g	$12.3	Buy
H60210	25g	$48.3	Buy
D454138	1g	$55	Buy

1,4-Dihydroxy-2-naphthoic acid Chemical Properties,Uses,Production

Chemical Properties

Lighte yellow powder

Uses

1,4-Dihydroxy-2-naphthoic acid from Propionibacterium freudenreichii is known to promote the proliferation of Bifidobacterium. It has potential therapeutic application for psoriasis treatment.

Definition

ChEBI: A naphthoic acid that is 2-naphthoic acid substituted by hydroxy groups at positions 1 and 4.

General Description

1,4-Dihydroxy-2-naphthoic acid from Propionibacterium freudenreichii is known to promote the proliferation of Bifidobacterium. It has potential therapeutic application for psoriasis treatment.

1,4-Dihydroxy-2-naphthoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Dihydroxy-2-naphthoic acid Suppliers

Global( 211)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3922	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18137	58
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1803	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29858	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29808	58
Hebei Yanxi Chemical Co., Ltd.	+8617531153977	allison@yan-xi.com	China	5854	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
Golden Pharma Co., Limited	+undefined18958062155	sales@zjgoldpharm.com	China	5899	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Shanghai Time Chemicals CO., Ltd.	55
career henan chemical co	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Hebei Yanxi Chemical Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Golden Pharma Co., Limited	58

View Lastest Price from 1,4-Dihydroxy-2-naphthoic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-04-15	1,4-Dihydroxy-2-naphthoic acid 31519-22-9	US $0.00 / KG	1KG	99%	500000kg	Hebei Chuanghai Biotechnology Co., Ltd
2024-07-21	1,4-Dihydroxy-2-naphthoic acid 31519-22-9	US $1.00 / Kg	1Kg	98%	20T	Shaanxi Dideu Medichem Co. Ltd
2020-01-13	1,4-Dihydroxy-2-naphthoic acid 3159-22-9	US $1.00 / KG	1KG	99%	100KG	Career Henan Chemical Co

1,4-Dihydroxy-2-naphthoic acid
31519-22-9
US $0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

1,4-Dihydroxy-2-naphthoic acid
31519-22-9
US $1.00 / Kg
98%
Shaanxi Dideu Medichem Co. Ltd

1,4-Dihydroxy-2-naphthoic acid
3159-22-9
US $1.00 / KG
99%
Career Henan Chemical Co

1,4-Dihydroxy-2-naphthoic acid Spectrum

1,4-Dihydroxy-2-naphthoic acid(31519-22-9)MS 1,4-Dihydroxy-2-naphthoic acid(31519-22-9)¹HNMR 1,4-Dihydroxy-2-naphthoic acid(31519-22-9)¹³CNMR 1,4-Dihydroxy-2-naphthoic acid(31519-22-9)IR1 1,4-Dihydroxy-2-naphthoic acid(31519-22-9)IR2

31519-22-9(1,4-Dihydroxy-2-naphthoic acid)Related Search:

1-Naphthoic acid 3-Hydroxybenzoic acid 2-Naphthoic acid 2'-Hydroxy-3-phenylpropiophenone Solvent Red 43

4-Hydroxybenzoic acid Salicylic acid Methylparaben Butylparaben Isopropylparaben

1-Hydroxy-2-naphthoic acid RUBIDATE UV 1,4-DIHYDROXY-2-NAPHTHOIC ACID PHENYL ESTER 98+%,1,4-DIHYDROXY-2-NAPHTHOIC ACID PHENYL ESTER,1,4-DIHYDROXY-2-NAPHTHOIC ACID PHENYL MOLLUGIN Elsamitrucin

1-Hydroxy-4-(4-nitrophenoxy)-2-naphthoic acid CHARTREUSIN PEN

1of4

1,4-DIHYDROXY-2-NAPHTHALENECARBOXYLIC ACID 1,4-DIHYDROXY-2-NAPHTHALIC ACID 1,4-DIHYDROXY-2-NAPHTHOIC ACID 1,4-dihydroxy-2-naphthalenecarboxylicaci 1,4-Dihydroxy-2-naphtoic acid 1,4-Dohydroxy-2-naphthoic acid DHNA 1,4-Hydroxy-2-naphthoic acid 4-Dihydroxy-2-naphthoic acid 1,4-Dihydroxy Naphthalene Carboxylic Acid 1,4-Dihydroxy-naphthalen-2-carboxylic acid 1,4-dihydroxy-2-naphthoate 1 4-DIHYDROXY-2-NAPHTHOIC ACID 98% 1,4 -DIHYDOXY-2-NAPHTHOIC ACID 4-(2-methyl-5-phenyl-1-pyrrolyl)benzohydrazide 1,4-Dihydroxy-2-naphthoicAcid> 2-Naphthalenecarboxylic acid, 1,4-dihydroxy- Aminolevulinic Acid Impurity 7 31519-22-9 3159-22-9 HO2C10H5CO2H Organic Building Blocks Carbonyl Compounds Carboxylic Acids C11 to C12 Building Blocks Intermediates of Dyes and Pigments Naphthalene derivatives C11 to C12 Carbonyl Compounds Carboxylic Acids bc0001 K00001