4-chloro-7-sulfobenzofurazan ammonium salt
Names
[ CAS No. ]:
81377-14-2
[ Name ]:
4-chloro-7-sulfobenzofurazan ammonium salt
[Synonym ]:
7-Chloro-4-sulfobenzofurazane ammonium salt
4-CHLORO-7-SULPHOBENZOFURAZAN,AMMONIUM SALT
SBF-CL
7-CHLORO-4-BENZOFURANSULFONIC ACID,AMMONIUM SALT
4-chloro-7-sulfobenzofurazan
SBF-CHLORIDE
7-CHLORO-4-BENZOFURANSULFONIC ACID
AMMONIUM 4-CHLORO-7-SULFOBENZOFURAZAN
7-CHLORO-4-SULFOBENZ-2-OXA-1,3-DIAZOLE A MMONIUM
ammonium 4-chloro-2,1,3-benzoxadiazole-7-sulfonate
Chemical & Physical Properties
[ Boiling Point ]:
505.6ºC at 760 mmHg
[ Melting Point ]:
>300ºC(lit.)
[ Molecular Formula ]:
C6H6ClN3O4S
[ Molecular Weight ]:
251.64800
[ Flash Point ]:
259.6ºC
[ Exact Mass ]:
250.97700
[ PSA ]:
104.91000
[ LogP ]:
2.52760
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 ]:
R36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
NONH for all modes of transport
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Anal. Biochem. 216(2) , 418-23, (1994)
Ammonium 4-chloro-7-sulfobenzofurazan (Sbf-Cl) is a water-soluble fluorescent reagent which is highly specific for thiol groups. We describe here a simple and sensitive fluorescence assay which is hig...
Quercetin Increases Hepatic Homocysteine Remethylation and Transsulfuration in Rats Fed a Methionine-Enriched Diet.Biomed Res. Int. 2015 , 815210, (2015)
This study was aimed at investigating the effects of quercetin on mRNA expression and activity of critical enzymes in homocysteine metabolism in rats fed a methionine-enriched diet. Rats were fed for ...
Ammonium 4-chloro-7-sulfobenzofurazan: a new fluorigenic thiol-specific reagent.Arch. Biochem. Biophys. 214 , 386, (1982)