8-Amino-2-naphthol

Basic Information

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CAS Number

118-46-7

Molecular Formula

C10H9NO

Molecular Weight

159.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

206-210 °C

Boiling Point

284.68°C (rough estimate)

Flash Point

182.6℃

Refractive Index

1.6070 (estimate)

SMILES

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C1=CC2=C(C=C(C=C2)O)C(=C1)N

InChI

InChI=1S/C10H9NO/c11-10-3-1-2-7-4-5-8(12)6-9(7)10/h1-6,12H,11H2

InChIKey

KVHHMYZBFBSVDI-UHFFFAOYSA-N

LogP

2.1276

Topological Polar Surface Area

46.25 Å²

Hydrogen Bond Donor/Acceptor

3 / 2

Complexity

160

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Light Sensitive

Synonyms & References

English

Z1255461125
8-amino-2-hydroxynapthalene
8-aminonaphth-2-ol
8-aminonaphthalen-2-ol
1-Amino-7-naphthol
SCHEMBL208278
BRN 2207365
EN300-101107
AKOS004904422
1-Amino-6(7)-naphthol
SCHEMBL11312446
STR09898
FT-0621495
UNII-SLL7476ODN
3-13-00-01907 (Beilstein Handbook Reference)
8A2HNAP
SLL7476ODN
W-108543
1-Amino-7-hydroxynaphthalene
8-Amino-2-naphthol
NSC-7939
NS00023813
A15149
NSC-60277
8-Amino-naphthalen-2-ol
BCP26737
2-Naphthalenol, 8-amino-
1-Amino-7-naphthol;
DTXSID3059474
NSC7939
A0361

MDL Number

MFCD00004031

Customs Code

2922299090

FAQ

What is 8-Amino-2-naphthol (CAS: 118-46-7)?

8-Amino-2-naphthol (CAS: 118-46-7) is an organic compound with the molecular formula C10H8N2O. It has a characteristic dark brown crystalline form and is soluble in water and ethanol. It is used in various applications such as dyeing and printing, pharmaceuticals, and as a reagent in analytical chemistry.

What are the main uses of 8-Amino-2-naphthol (CAS: 118-46-7)?

8-Amino-2-naphthol (CAS: 118-46-7) is widely used in the dyeing and printing industry for coloring cellulose fibers. In pharmaceuticals, it serves as a precursor in the synthesis of certain medications. It is also employed in research for its reactivity with metal ions and in analytical chemistry for complexation reactions.

Is 8-Amino-2-naphthol (CAS: 118-46-7) safe?

8-Amino-2-naphthol (CAS: 118-46-7) is generally considered safe when handled with proper precautions. However, it is important to use gloves and protective eyewear to avoid skin contact and eye irritation. It should be stored away from direct sunlight and in a well-ventilated area to prevent degradation.

How should 8-Amino-2-naphthol (CAS: 118-46-7) be stored?

8-Amino-2-naphthol (CAS: 118-46-7) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to protect it from moisture and air. The storage temperature should not exceed 25°C to maintain its stability and prevent degradation.