| Identification | More | [Name]
2-(2-THIAZOLYLAZO)-P-CRESOL | [CAS]
1823-44-5 | [Synonyms]
2-(2-THIAZOLYLAZO)-P-CRESOL
4-Methyl-2-[(E)-1,3-thiazol-2-yldiazenyl]phenol
8-(2-THIAZOLYLAZO)-P-CRESOL, 98%
2-(2-Hydroxy-5-methylphenylazo)thiazole
TAC【Dotite】 | [Molecular Formula]
C10H9N3OS | [MDL Number]
MFCD00005323 | [Molecular Weight]
219.26 | [MOL File]
1823-44-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
130-132 °C(lit.) | [Boiling point ]
392.6±52.0 °C(Predicted) | [density ]
1.35±0.1 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
soluble50mg/mL, clear, red to red-brown (ethanol:CHCl3 (1:1)) | [form ]
Solid | [pka]
8.76±0.48(Predicted) | [color ]
Orange to brown | [CAS DataBase Reference]
1823-44-5(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
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| Hazard Information | Back Directory | [Uses]
2-(2-Thiazolylazo)-p-cresol is a heterocyclic azo-dye2, has been used:
- as iron binding ligand during determination of iron speciation in seawater by cathodic stripping voltammetry
- in spectrophotometric determination of vanadium, titanium, lead, indium and nickel
- as as a spectrophotometric reagent in the determination of uranium in mine drainage water samples
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