1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
Names
[ CAS No. ]:
143193-48-0
[ Name ]:
1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
[Synonym ]:
dye me 689t
Chemical & Physical Properties
[ Boiling Point ]:
674.6ºC at 760mmHg
[ Melting Point ]:
194-197ºC(lit.)
[ Molecular Formula ]:
C25H33ClN4O4S
[ Molecular Weight ]:
521.07200
[ Flash Point ]:
361.8ºC
[ Exact Mass ]:
520.19100
[ PSA ]:
101.90000
[ LogP ]:
5.38830
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3