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

Click to get detail 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