1-NAPHTHOL 99% AR

Product CodeB-01778BRANDBio-Chem
GradeEXTRAPURECAS No90-15-3
Molecular FormulaC10H8OMolecular Weight144.17
H.S.Code2907.15100Shelf Life60 Months
Purity99 %

Physical Properties

Physical state at 20 °CSolidColourOff white to brownish
Solubility in water [% weight]Practically insoluble in waterVapour density4.5
Melting point/ Freezing point [°C]94 - 96 °COdourSlight phenolic odor
Flash point [°C]125 °CBoiling point [°C]278 - 280 °C
Initial boiling point [°C]278°CFinal boiling point [°C]280 °C
Solubility in water [% weight]Practically insoluble in waterPartition coefficient Log Pow octanol / water at 20°C2.85
Explosion limits - upper [%]5 %Explosion limits -lower [%]0.80 %
Vapour pressure mm/Hg1 mm Hg @ 940C

Packaging

Specification

Appearance
Off-white to brownish flakes
Assay
Min 99%
Melting point
95 – 97 deg C
Insoluble matter in methanol
Max 0.01%
Iron (Fe)
Max 0.001%
Chloride (Cl)
Max 0.005%
Heavy metal (as Pb)
Max 0.001%
2-Naphthol
Max 0.2%
Naphthalene
Max 0.2%
Water (H2O)
Max 0.2%
Sulphated ash
Max 0.01%

Safety Information and Hazard Symbols

Symbol: GHS02 , GHS05, GHS07
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H315-H318-H335
Precaution Statement: P261-P280-P305 + P351 + P338

Scroll to Top