Pigment Red 2
Names
[ CAS No. ]:
6041-94-7
[ Name ]:
Pigment Red 2
[Synonym ]:
2,5-dichloranilin->3-hydroxy-2-naphthanilid
Pigment red
4-(2,5-dichloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide
1-(2',5'-Dichlorphenylazo)-2-hydroxy-3-naphthoanilid
EINECS 227-930-1
4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide
Pigment Red 2
2-Naphthalenecarboxamide,4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl
4-(2,5-Dichlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid
Chemical & Physical Properties
[ Density]:
1.38g/cm3
[ Boiling Point ]:
595.2ºC at 760 mmHg
[ Melting Point ]:
310-311ºC
[ Molecular Formula ]:
C23H15Cl2N3O2
[ Molecular Weight ]:
436.29000
[ Flash Point ]:
313.7ºC
[ Exact Mass ]:
435.05400
[ PSA ]:
74.05000
[ LogP ]:
7.59290
[ Index of Refraction ]:
1.673
[ Stability ]:
Stable. Incompatible with strong oxidizing agents.
[ Water Solubility ]:
<0.1 g/100 mL at 19 ºC
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
3204170000
Customs
[ HS Code ]: 3204170000