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85-85-8

Name 1-(2-Pyridylazo)-2-naphthol
CAS 85-85-8
EINECS(EC#) 201-637-9
Molecular Formula C15H11N3O
MDL Number MFCD00004071
Molecular Weight 249.27
MOL File 85-85-8.mol
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Chemical Properties

Appearance orange crystals
Melting point  138-141 °C (lit.)
Boiling point  392.37°C (rough estimate)
density  1.1469 (rough estimate)
refractive index  1.5700 (estimate)
storage temp.  Store at +5°C to +30°C.
form  Powder/Solid
pka 8.86±0.50(Predicted)
color  green to red, upon chelation with metal
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
Water Solubility  Insoluble
BRN  206390
CAS DataBase Reference 85-85-8(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenol, 1-(2-pyridinylazo)-(85-85-8)
EPA Substance Registry System 85-85-8(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes
HS Code  29333999
Hazardous Substances Data 85-85-8(Hazardous Substances Data)

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