2,3-Dihydroxynaphthalene, 98%

Product Code. 11473694

Brand: Thermo Scientific Alfa Aesar A11307.18

Description

CAS: 92-44-4 | C10H8O2 | 160.17 g/mol

2,3-Dihydroxynaphthalene is used in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2,3-Dihydroxynaphthalene is used in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics.

Solubility
Slightly soluble in water

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Specifications

Chemical Identifiers

• CAS: 92-44-4
• Molecular Formula: C10H8O2
• Molecular Weight (g/mol): 160.17
• MDL Number: MFCD00004073
• InChI Key: JRNGUTKWMSBIBF-UHFFFAOYSA-N
• Synonym: 2,3-dihydroxynaphthalene, 2,3-naphthalenediol, 2,3-dihydroxynapthalene, 2,3-dihydroxy naphthalene, 2,3-dihydroxynaphthlene, naphthalenediol-2,3, 3-hydroxy-2-naphthol, 2,3dihydroxynaphthalene, acmc-209rfr, 2,3-dihydroxylnaphthalene
• PubChem CID: 7091
• ChEBI: CHEBI:38135
• IUPAC Name: naphthalene-2,3-diol
• SMILES: OC1=C(O)C=C2C=CC=CC2=C1

• Melting Point: 162°C to 165°C
• Flash Point: 175°C (347°F)
• Quantity: 50 g
• Beilstein: 742375
• Solubility Information: Slightly soluble in water
• Formula Weight: 160.17
• Percent Purity: 98%
• Chemical Name or Material: 2,3-Dihydroxynaphthalene

Safety and Handling

Product Identifier

• 2,3-Dihydroxynaphthalene

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental information

• MIXTURE LIST-Contains : 2,3-Naphthalenediol

SDS

RUO – Research Use Only