Alfa Aesar™ 1-Naphthol, 99%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11862.36

UNSPSC: 12352104

Code: NEW

Additional Details:
Additional Details: CAS Number: 90-15-3 Weight: 0.01000kg


Quantity 500g

Product Code. 11483824

Quantity Price
1 £ 40.17 / 500g
Estimated Shipment date
from Supplier 13-03-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 1-Naphthol
CAS 90-15-3
Molecular Formula C10H8O
Formula Weight 144.17
MDL Number MFCD00003930
UN Number UN2811
Beilstein 1817321
Merck Index 14,6383
Synonym alpha-Naphthol; 1-Hydroxynaphthalene

Specification

Formula Weight 144.17
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
UN Number UN2811
TSCA TSCA
Health Hazard 2 GHS H Statement
H318-H302-H312-H335-H315
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
May cause respiratory irritation.
Causes skin irritation.
Melting Point 95° to 97°C
Boiling Point 278° to 280°C
RTECS Number QL2800000
Flash Point 125°C (257°F)
Solubility Information Soluble in alcohol, benzene, chloroform, ether
Merck Index 14,6383
Chemical Name or Material 1-Naphthol
Health Hazard 1 Danger
Odor Weak, Phenol-like
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
Assay 99%
Molecular Formula C10H8O
CAS 90-15-3
Beilstein 1817321
Synonym alpha-Naphthol; 1-Hydroxynaphthalene
Quantity 500g
MDL Number MFCD00003930

Applications
1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molisch’s reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role with sodium hypobromite to detect the presence of arginine in proteins, which is called as Sakaguchi test.

Solubility
Soluble in benzene, chloroform, ether and ethanol.

Notes
Air and light sensitive. Store in a cool place. Incompatible with strong bases and strong oxidizing agents.

Safety and Handling

Danger

GHS H Statement
H318-H302-H312-H335-H315
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
May cause respiratory irritation.
Causes skin irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.