1,4-Dihydroxy-2-naphthoic acid

Basic Information

View in Editor

CAS Number

31519-22-9

Molecular Formula

C11H8O4

Molecular Weight

204.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

220 °C (dec.)

Boiling Point

461.7 ℃ at 760 mmHg

Water Solubility

Slightly soluble in water.

Flash Point

247.1℃

SMILES

View in Editor

OC(=O)C1=C(O)C2=C(C=CC=C2)C(O)=C1

InChI

InChI=1S/C11H8O4/c12-9-5-8(11(14)15)10(13)7-4-2-1-3-6(7)9/h1-5,12-13H,(H,14,15)

InChIKey

VOJUXHHACRXLTD-UHFFFAOYSA-N

LogP

1.9491999999999996

Topological Polar Surface Area

77.76 Å²

Hydrogen Bond Donor/Acceptor

3 / 4

Complexity

253

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1,4-Dihydroxy-2-naphthoic acid
1,4-Dihydroxy-2-naphtoic acid
1,4-Dihydroxy-2-naphthalenecarboxylic acid
1,4-dihydroxynaphthalene-2-carboxylic acid
1,4-dihydoxynaphthalene-2-carboxylic acid
1,4-dihydroxy-2-naphthalic acid
1,4-dihydroxy-2-naphthoate
1,4-dihydroxynaphthoic acid
1,4-naphthohydroquinone-2-carboxylic acid
2-Naphthalenecarboxylic acid,1,4-dihydroxy
2-Naphthoicacid, 1,4-dihydroxy- (8CI)

MDL Number

MFCD00010370

Customs Code

2918290000

FAQ

What is 1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9)?

1,4-Dihydroxy-2-naphthoic acid, also known as 2-hydroxy-1,4-naphthoic acid (CAS: 31519-22-9), is an organic compound with the molecular formula C9H6O4. It is a dicarboxylic acid derived from naphthalene. This compound is soluble in water and has a pH range of 2.5 to 3.5 in aqueous solutions.

What are the main uses of 1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9)?

1,4-Dihydroxy-2-naphthoic acid is primarily used as a precursor in the synthesis of other organic compounds, particularly in the pharmaceutical industry. It can also be used as a reagent in analytical chemistry and as a component in certain industrial processes.

Is 1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9) safe?

1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9) is generally safe when handled with proper precautions. However, it is corrosive and can cause irritation upon contact with skin or eyes. Adequate protective measures such as gloves, goggles, and proper ventilation should be used during handling.

How should 1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9) be stored?

1,4-Dihydroxy-2-naphthoic acid (CAS: 31519-22-9) should be stored in a cool, dry place. It should be kept away from direct sunlight and sources of heat. The compound should be stored in a sealed, acid-resistant container to prevent moisture absorption and degradation. It is also advisable to store it in a well-ventilated area to avoid the formation of corrosive gases.