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HomeProduct name list4-(2-THIAZOLYLAZO)RESORCINOL

4-(2-THIAZOLYLAZO)RESORCINOL

  • CAS NO.:2246-46-0
  • Empirical Formula: C9H7N3O2S
  • Molecular Weight: 221.24
  • MDL number: MFCD00005322
  • EINECS: 218-836-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-11-28 16:31:44
4-(2-THIAZOLYLAZO)RESORCINOL Structural

What is 4-(2-THIAZOLYLAZO)RESORCINOL?

The Uses of 4-(2-THIAZOLYLAZO)RESORCINOL

4-(2-Thiazolylazo)resorcinol is used in treatment of psoriasis.

What are the applications of Application

4-(2-Thiazolylazo)resorcinol is a dye used in the spectrophotometric determination of trace metals

Purification Methods

Dissolve it in aqueous alkali, extract it with diethyl ether, and re-precipitate it with dilute HCl. The purity is checked by TLC on silica gel using pet ether/diethyl ether/EtOH (10:10:1) as the mobile phase. It complexes with Cu2+ (pH 3-4), Co2+ and Ni2+ (pH 7) and Zn2+ , andCd2+ (pH 8.4). [Beilstein 27 III/IV 5988.]

Properties of 4-(2-THIAZOLYLAZO)RESORCINOL

Melting point: 211 °C (dec.)(lit.)
Boiling point: 434.5±38.0 °C(Predicted)
Density  1.53±0.1 g/cm3(Predicted)
solubility  almost transparency in hot EtOH50vol%
form  powder to crystal
pka 7.99±0.35(Predicted)
color  Light yellow to Brown
BRN  204257
Dielectric constant 4.0(Ambient)
CAS DataBase Reference 2246-46-0(CAS DataBase Reference)

Safety information for 4-(2-THIAZOLYLAZO)RESORCINOL

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 4-(2-THIAZOLYLAZO)RESORCINOL

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