1,3-Benzenediol,4-[2-(2-thiazolyl)diazenyl]-

Names

[ Name ]:
1,3-Benzenediol,4-[2-(2-thiazolyl)diazenyl]-

[Synonym ]:
EINECS 218-836-1
4-thiazol-2-ylazo-resorcinol
2-(2,4-Dihydroxyphenylazo)thiazole,TAR
4-thiazol-2-ylazo-benzene-1,3-diol
MFCD00005322

Chemical & Physical Properties

[ Density]:
1.53g/cm3

[ Boiling Point ]:
402.9ºC at 760mmHg

[ Melting Point ]:
211 °C (dec.)(lit.)

[ Molecular Formula ]:
C₉H₇N₃O₂S

[ Molecular Weight ]:
221.23600

[ Flash Point ]:
197.4ºC

[ Exact Mass ]:
221.02600

[ PSA ]:
106.31000

[ LogP ]:
2.96970

[ Vapour Pressure ]:
3.26E-07mmHg at 25°C

[ Index of Refraction ]:
1.734

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 ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2934100090

[ Summary ]:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles

Sorbent extraction of 4-(2-thiazolylazo) resorcinol (TAR)-metal chelates on Diaion SP-850 adsorption resin in order to preconcentration/separation.

J. Hazard. Mater. 182(1-3) , 704-9, (2010)

A sensitive and simple separation-enrichment technique for the determination of trace amounts of some metal ions was described. By the passage of aqueous samples including Fe(III), Cu(II), Ni(II) and ...

Cloud point extraction and spectrophotometric determination of mercury species at trace levels in environmental samples.

Talanta 88 , 516-23, (2012)

A new micelle-mediated separation and preconcentration method was developed for ultra-trace quantities of mercury ions prior to spectrophotometric determination. The method is based on cloud point ext...

On-capillary complexation of metal ions with 4-(2-thiazolylazo)resorcinol in capillary electrophoresis.

J. Chromatogr. A. 1029(1-2) , 249-54, (2004)

Co(II), Zn(II), Ni(II) and Fe(I) were successfully separated by capillary electrophoresis using pre-capillary and on-capillary complexation with 4-(2-thiazolylazo)resorcinol. The influences of some cr...