6-Hydroxy-2-naphthoic acid

6-Hydroxy-2-naphthoic acid Suppliers list

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Products Intro:	Product Name:6-Hydroxy-2-naphthoic acid CAS:16712-64-4 Purity:99% Package:1KG; 5KG: 25KG:500KG

Company Name:	Hebei Chuanghai Biotechnology Co., Ltd
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Company Name:	Hebei Chuanghai Biotechnology Co,.LTD
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Company Name:	Hebei Chuanghai Biotechnology Co., Ltd
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Company Name:	Wuhan Han Sheng New Material Technology Co.，Ltd
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Products Intro:	Product Name:6-Hydroxy-2-naphtoic acid, 99% CAS:16712-64-4 Purity:99% Package:1KG;10.38USD

6-Hydroxy-2-naphthoic acid manufacturers

6-Hydroxy-2-naphthoic acid Basic information

Product Name:	6-Hydroxy-2-naphthoic acid
Synonyms:	6-hydroxy-2-naphthalenecarboxylicacid;6-hydroxy-2-naphthoicaci;6-hydroxy-2-napthalenecarboxylicaci;6-hydroxy-beta-naphthoicacid;6-hydroxynaphthalene-2-carboxylicacid;6-Hydroxy-2-naphtoic acid, 99%;6-HYDROXY-2-NAPTHOIC ACID;2-NAPHTHOL-6-CARBOXYLIC ACID
CAS:	16712-64-4
MF:	C11H8O3
MW:	188.18
EINECS:	240-759-7
Product Categories:	Intermediates of Dyes and Pigments;Naphthalene derivatives;Carboxylic;Bifunctional Compounds (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Chalcones, etc. (Building Blocks for Liquid Crystals);Functional Materials;C11 to C12;Carbonyl Compounds;Carboxylic Acids;bc0001;john's
Mol File:	16712-64-4.mol

6-Hydroxy-2-naphthoic acid Chemical Properties

Melting point	240-250 °C (lit.)
Boiling point	283.17°C (rough estimate)
density	1.2100 (rough estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6400 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	Insoluble in water
form	Powder
pka	4.34±0.30(Predicted)
color	Pale brown
Water Solubility	99mg/L at 20℃
BRN	2692084
LogP	2.1
CAS DataBase Reference	16712-64-4(CAS DataBase Reference)
EPA Substance Registry System	6-Hydroxy-2-naphthoic acid (16712-64-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	37/39-26-24/25
WGK Germany	3
RTECS	QN3722500
TSCA	Yes
HS Code	29181990
Toxicity	rat,LD50,oral,3080mg/kg (3080mg/kg),PERIPHERAL NERVE AND SENSATION: SENSORY CHANGE INVOLVING PERIPHERAL NERVEGASTROINTESTINAL: OTHER CHANGESLUNGS, THORAX, OR RESPIRATION: OTHER CHANGES,National Technical Information Service. Vol. OTS0534748,

MSDS Information

6-Hydroxy-2-naphthoic acid Usage And Synthesis

Chemical Properties	pale brown powder
Uses	6-hydroxy-2-naphthoic acid is used for preparation engineering plastics, organic pigments, liquid crystal materials, medicine, particularly as a monomer of heat-resistant material.
Uses	6-Hydroxy-2-naphthoic acid may be used in the synthesis of 5-bromo-6-hydroxy-2-naphthoic acid and liquid-crystalline epoxy resins.
Definition	ChEBI: 6-Hydroxy-2-naphthoic acid is a naphthoic acid.
General Description	6-Hydroxy-2-naphthoic acid is a hydroxynaphthoic acid derivative. Whole cells of the recombinant Escherichia coli strain expressing CYP199A2 were reported to catalyze the regioselective oxidation of 6-hydroxy-2-naphthoic acid to afford 6,7-dihydroxynaphthoic acid. It can form co-crystals with caffeine.
Flammability and Explosibility	Non flammable
Synthesis	6-Hydroxy-2-naphthoic acid [16712-64-4], mp 245 – 248℃, is synthesized by carboxylation of the potassium salt of 2-naphthol at 170 – 230℃. It couples with diazo compounds in the 5-position and undergoes sulfonation in the 4- and 7-positions.

6-Hydroxy-2-naphthoic acid Preparation Products And Raw materials

Raw materials	Potassium 2-naphtholate-->3-HYDROXY-2,7-NAPHTHALENEDICARBOXYLIC ACID-->sodium 2-naphtholate-->3-Hydroxy-2-naphthoic acid-->2-Naphthol
Preparation Products	6-(Hydroxymethyl)-2-naphthol-->6-ACETOXY-2-NAPHTHOIC ACID-->5,6,7,8-TETRAHYDRO-2-NAPHTHOIC ACID-->2-Naphthalenecarboxylicacid,6-ethoxy-(9CI)-->2-carboxy-6-hydroxynaphthalene-5-sulfonic acid

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