4-(2-THIAZOLYLAZO)RESORCINOL

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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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