β-NAPHTHOL AR (2-NAPHTHOL AR)

β-NAPHTHOL AR (2-NAPHTHOL AR)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
N0141300500 AR 99% 135-19-3 C10H8O 144.17 2907.1520
 60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Off white flakes

Melting Point/ Freezing point [°C]

121 - 122 °C

Flash Point [°C]

153 °C

Initial Boiling Point [°C]

285°C

Final Boiling Point [°C]

286 °C

Vapour density

4.98

Boiling point [°C]

285 - 286 °C

Density [g/cm3]

1.22

Vapour pressure mm/Hg

13 mm Hg at 145.5 °C

Solubility in water [% weight]

Slightly soluble in water

Specifications

Appearance:

 Off White to Beige or Light Brown Color Powder or Flakes

Sulphated ash:

 Max 0.01%

Chloride (Cl):

 Max 0.005%

Heavy metal (as Pb):

 Max 0.001%

Iron (Fe):

 Max 0.001%

Water (H2O):

 Max 0.2%

Assay:

 Min 99%

1-Naphthol:

 Max 0.1%

Melting point:

 121 - 123 deg C

Safety Information and Hazard Symbols

Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H332-H400
Precaution Statement: P273
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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