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822290 Sigma-Aldrich2-Naphthol

2-Naphthol for synthesis. CAS 135-19-3, molar mass 144.17 g/mol.

2-Naphthol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS
CoA

Synonyms: 2-Hydroxy naphthaline

CAS #: 135-19-3 EC Number: 205-182-7 Molar Mass: 144.17 g/mol Hill Formula: C₁₀H₈O

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Overview

Replacement Information

Key Spec Table

CAS #	EC Number	Hill Formula	Molar Mass
135-19-3	205-182-7	C₁₀H₈O	144.17 g/mol

Products

Catalogue Number	Packaging	Qty/Pack
8222900250	Glass bottle	250 g	Add To Favorites Add To Favorites Added To My Favorites
8222901000	Glass bottle	1 kg	Add To Favorites Add To Favorites Added To My Favorites

Description
Catalogue Number	822290
Synonyms	2-Hydroxy naphthaline

References

Product Information
CAS number	135-19-3
EC index number	604-007-00-5
EC number	205-182-7
Hill Formula	C₁₀H₈O
Molar Mass	144.17 g/mol
HS Code	2907 15 90
Structure formula Image
Quality Level	MQ200

Applications
Application	2-Naphthol for synthesis. CAS 135-19-3, molar mass 144.17 g/mol.

Biological Information

Physicochemical Information
Boiling point	294.8 °C (1013 hPa)
Density	1.27 g/cm3 (20 °C)
Flash point	153 °C
Ignition temperature	430 °C
Melting Point	122 - 123 °C
Vapor pressure	13.3 hPa (146 °C)
Bulk density	300 kg/m3
Solubility	1 g/l

Dimensions

Materials Information

Toxicological Information
LD 50 oral	LD50 Rat 1960 mg/kg
LD 50 dermal	LD50 Rabbit > 10000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302 + H332: Harmful if swallowed or if inhaled. H317: May cause an allergic skin reaction. H318: Causes serious eye damage. H400: Very toxic to aquatic life.
Precautionary Statement(s)	P273: Avoid release to the environment. P280: Wear protective gloves/ eye protection/ face protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P302 + P352: IF ON SKIN: Wash with plenty of water. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 obviously hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Categories of danger	harmful, dangerous for the environment

Product Usage Statements

Storage and Shipping Information
Storage	Store below +30°C.

Packaging Information

Transport Information
Declaration (railroad and road) ADR, RID	UN 3077 , 9, III
Declaration (transport by air) IATA-DGR	UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code	UN 3077 , 9, III, Marine Pollutant: P

Supplemental Information

Specifications
Assay (GC, area%)	≥ 99.0 % (a/a)
Melting range (lower value)	≥ 119 °C
Melting range (upper value)	≤ 122 °C
Identity (IR)	passes test

Global Trade Item Number
Catalogue Number	GTIN
8222900250	04022536487946
8222901000	04022536487953

Documentation

2-Naphthol SDS

Title
Safety Data Sheet (SDS)

2-Naphthol Certificates of Analysis

Product Number	Packaging	Specification	Lot Number
8222900250	Glass bottle	PDF Specification Document	Enter Lot Number
8222901000	Glass bottle	PDF Specification Document	Enter Lot Number

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