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LG20265 | 2-Naphthol L.G

M: 144,17  EC: 205-182-7 NC: 2907 15 90  

IATA: 9/III PAX: 911 CAO: 911

Signal Word: Warning

H332-H302-H400

  • CAS Number:   135-19-3
  • Formula:   C10H7OH
  • UN Number:   3077
  •  
Specifications

Assay (G.C.).......................................................................................99 %

Identity..............................................................................................IR p/t.

Melting range............................................................................ 121-123°C

Insoluble matter in CH3OH............................................................. 0,02 %

Residue on ignition (as SO4)............................................................. 0,1 %

Acidity................................................................................................... p/t.

Chloride (Cl).................................................................................... 0,02 %

Cu................................................................................................. 0,002 %

Fe.................................................................................................. 0,002 %

Ni.................................................................................................. 0,002 %

Pb................................................................................................. 0,002 %

 

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