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Pigment Red 4 (Molecular Formula: C16H10ClN3O3)

Product Name: Pigment Red 4
CAS Registry Number: 2814-77-9
EINECS: 220-562-2  
Synonyms: Pigment Red 4; Pigment Red 4;C.I. 12085; 1-(2-Chloro-4-nitrophenylazo)-2-naphthol;Pigment Red 4 (C.I.); 1-(2-chloro-4-nitrophenylazo)-2-naphthol;
Molecular Structure:
Molecular Formula: C16H10ClN3O3
Molecular Weight: 327.73
Density:  1.45 g/cm3
Boiling Point:  496.7 °C at 760 mmHg
Melting Point:  276 deg C
Flash Point:  254.2 °C
Refractive index:  1.684
Safety Statements:   
Hazard Symbols:  UN NO.

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