Description
ChemicalBook > CAS DataBase List > 4-(2-THIAZOLYLAZO)RESORCINOL

4-(2-THIAZOLYLAZO)RESORCINOL

Description
Product Name
4-(2-THIAZOLYLAZO)RESORCINOL
CAS No.
2246-46-0
Chemical Name
4-(2-THIAZOLYLAZO)RESORCINOL
Synonyms
TAR;NSC 298197;4-(2-THIAZOYLAZO)RESORCINOL;4-(Thiazol-2-ylazo)resorcin;4-(2-THIAZOLYLAZO)RESORCINOL;4-(thiazol-2-ylazo)resorcinol;4-(Thiazole-2-ylazo)resorcinol;4-(2-thiazolylazo)-3-benzenediol;2-(2,4-DIHYDROXYPHENYLAZO)THIAZOLE;3-Benzenediol,4-(2-thiazolylazo)-1
CBNumber
CB9273386
Molecular Formula
C9H7N3O2S
Formula Weight
221.24
MOL File
2246-46-0.mol
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4-(2-THIAZOLYLAZO)RESORCINOL Property

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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2934.10.2000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical
Product number
A5002
Product name
TAR [=4-(2-Thiazolylazo)resorcinol][Metal indicator and spectrophotometric reagent for transition metals]
Purity
>99.0%(T)
Packaging
1g
Price
$68
Updated
2024/03/01
TCI Chemical
Product number
A5002
Product name
TAR [=4-(2-Thiazolylazo)resorcinol][Metal indicator and spectrophotometric reagent for transition metals]
Purity
>99.0%(T)
Packaging
5g
Price
$204
Updated
2024/03/01
Alfa Aesar
Product number
B23195
Product name
4-(2-Thiazolylazo)resorcinol, 97%
Packaging
1g
Price
$32.96
Updated
2021/12/16
Alfa Aesar
Product number
B23195
Product name
4-(2-Thiazolylazo)resorcinol, 97%
Packaging
5g
Price
$92.7
Updated
2021/12/16
TRC
Product number
T344238
Product name
4-(2-Thiazolylazo)resorcinol
Packaging
100mg
Price
$60
Updated
2021/12/16
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4-(2-THIAZOLYLAZO)RESORCINOL Chemical Properties,Usage,Production

Description

A dark, viscous,usually pungent substance, tar is derived from the destructive distillation of various organic compounds such as wood,coal, or shale,that is used for various industrial purposes.

Uses

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

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.]

4-(2-THIAZOLYLAZO)RESORCINOL Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(2-THIAZOLYLAZO)RESORCINOL Suppliers

Americas 1 China 55 Europe 1 Germany 2 India 2 Japan 1 Switzerland 2 United Kingdom 6 United States 12 Global 82
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80

2246-46-0, 4-(2-THIAZOLYLAZO)RESORCINOLRelated Search:

THIOPHENE-2-CARBOXALDOXIME 2,3-THIOPHENEDICARBOXALDEHYDE Tioxolone Thiophene-3-ethanol Pyridine azo resorcinol 4-(4-Nitrophenyl)azoresorcinol STILBAZO Resorcinol 4-Methyl-6-(2-thiazolylazo)resorcinol 5-Nitro-4-(2-thiazolylazo)resorcinol 2-Aminothiazole Thiazole 5-METHYL-4-(2-THIAZOLYLAZO)RESORCINOL,5-METHYL-4-(2-THIAZOLYLAZO)RESORCINOL, 9 5%,5-METHYL-4-(2-THIAZOLYLAZO)RESORCINOL 98% 4-(2-THIAZOLYLAZO)RESORCINOL

  • 3-Benzenediol,4-(2-thiazolylazo)-1
  • 4-(2-thiazolylazo)-3-benzenediol
  • TAR
  • 4-(2-THIAZOLYLAZO)RESORCINOL
  • 4-(2-THIAZOYLAZO)RESORCINOL
  • 2-(2,4-DIHYDROXYPHENYLAZO)THIAZOLE
  • 4-(thiazol-2-ylazo)resorcinol
  • TAR [=4-(2-Thiazolylazo)resorcinol] [Metal indicator and spectrophotometric reagent for transition metals]
  • 2-(2,4-Dihydroxyphenylazo)thiazole, TAR
  • 4-(2-Thiazolylazo)-1,3-benzenediol
  • 4-(Thiazole-2-ylazo)resorcinol
  • TAR [=4-(2-Thiazolylazo)resorcinol]
  • (E)-4-(thiazol-2-yldiazenyl)benzene-1,3-diol
  • TAR [=4-(2-Thiazolylazo)resorcinol], 4-(2-Thiazolylazo)resorcinol
  • 4-(2-Thiazolylazo)resorcinol,2-(2,4-Dihydroxyphenylazo)thiazole, TAR
  • NSC 298197
  • 4-(Thiazol-2-yldiazenyl)benzene-1,3-diol
  • 4-(2-thiazolylazo)-3-benzenediol 4-(2-thiazolylazo)resorcinol 4-(2'-Thiazolylazo)resorcinol
  • (4E)-3-hydroxy-4-(2-thiazolylhydrazinylidene)-1-cyclohexa-2,5-dienone
  • 4-(Thiazol-2-ylazo)resorcin
  • TAR [=4-(2-Thiazolylazo)resorcinol][Metal indicator and spectrophotometric reagent for transition metals]&gt
  • 1,3-Benzenediol, 4-[2-(2-thiazolyl)diazenyl]-
  • tar [=4-(2-Thiazolylazo)-1,3-benzenediol]
  • 2246-46-0
  • Azobennzenes, etc. (Chelating Reagents)
  • Azo Compounds
  • Chelating Reagents
  • Azobennzenes, etc. (Chelating Reagents)
  • Analytical Chemistry
  • Azo Compounds
  • Chelating Reagents