CAS 143193-48-0|1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one

Introduction：Basic information about CAS 143193-48-0|1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
CAS Number	143193-48-0	Molecular Weight	521.07200
Density	/	Boiling Point	674.6ºC at 760mmHg
Molecular Formula	C₂₅H₃₃ClN₄O₄S	Melting Point	194-197ºC(lit.)
MSDS	ChineseUSA	Flash Point	361.8ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	1-(2-chloro-5-sulfophenyl)-3-methyl-4-(4-dimethylaminobenzylidene)-2-pyrazolin-5-one triethylammonium salt
Synonym	More Synonyms

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
InChIKey	GDMMFAHFEBIZNT-HYMQDMCPSA-N
SMILES	CC1=NN(c2cc(S(=O)(=O)O)ccc2Cl)C(=O)C1=Cc1ccc(N(C)C)cc1.CCN(CC)CC

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

Synonyms

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