Passa al contenuto
Merck
Tutte le immagini(4)

Key Documents

View All Documentation

135011

Sigma-Aldrich

1,2-Dihydroxybenzene

ReagentPlus®, ≥99%

Sinonimo/i:

Pyrocatechol, 1,2-Benzenediol, 1,2-Dihydroxybenzene, 2-Hydroxyphenol, Catechol

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Tutte le immagini(4)

About This Item

Formula condensata:
C6H4-1,2-(OH)2
Numero CAS:
120-80-9
Peso molecolare:
110.11
Beilstein:
471401
Numero CE:
204-427-5
Numero MDL:
MFCD00002188
Codice UNSPSC:
12352100
ID PubChem:
24848193
NACRES:
NA.21

Densità del vapore

3.8 (vs air)

Livello qualitativo

200

Tensione di vapore

1 mmHg ( 75 °C)
10 mmHg ( 118.3 °C)

Nome Commerciale

ReagentPlus®

Saggio

≥99%

Forma fisica

solid

P. eboll.

245 °C (lit.)

Punto di fusione

100-103 °C (lit.)

Stringa SMILE

Oc1ccccc1O

InChI

1S/C6H6O2/c7-5-3-1-2-4-6(5)8/h1-4,7-8H
YCIMNLLNPGFGHC-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

1,2-Dihydroxybenzene (a phenolic compound) is a useful industrial chemical. It is an ortho isomeric form of dihydroxybenzene. It is commonly referred to as catechol or pyrocatechol. Its standard molar enthalpy of combustion and sublimation at 298.15K have been evaluated by static-bomb calorimetry and microcalorimetry, respectively.

Applicazioni

1,2-Dihydroxybenzene may be used as raw material for the industrial synthesis of rubber, dyes, plastics, pharmaceuticals and cosmetics.
1,2-Dihydroxybenzene in combination with amberlite XAD-2, can be used as a chelating resin in the determination of metal ions, using atomic absorption spectrophotometry (AAS).

Note legali

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Avvertenze

Danger

Classi di pericolo

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

260.6 °F - closed cup

Punto d’infiammabilità (°C)

127 °C - closed cup

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
MKCQ5839
MKCQ5830
MKCP2104
MKCN2604
MKCM5649

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 7

1 of 7

1,2-Dihydroxybenzene-d4 96 atom % D, 95% (CP)

Sigma-Aldrich

795879

1,2-Dihydroxybenzene-d4

Resorcinol ACS reagent, ≥99.0%

Sigma-Aldrich

398047

Resorcinol

4,5-DICHLORO-BENZENE-1,2-DIOL AldrichCPR

R166340

4,5-DICHLORO-BENZENE-1,2-DIOL

3-Methylcatechol 98%

Sigma-Aldrich

M34006

3-Methylcatechol

Guaiacolo oxidation indicator

Sigma-Aldrich

G5502

Guaiacolo

Pyrogallol ≥98% (HPLC)

Sigma-Aldrich

P0381

Pyrogallol

Pyrocatechol dimethyl ether for synthesis

Sigma-Aldrich

8.08529

Pyrocatechol dimethyl ether

Carbon nanoparticle-chitosan composite electrode with anion, cation, and neutral binding sites: Dihydroxybenzene selectivity.
Amiri M, et al.
Sensors and Actuators B, Chemical, 162(1), 194-200 (2012)
Enthalpies of combustion of 1, 2-dihydroxybenzene and of six alkylsubstituted 1, 2-dihydroxybenzenes.
Da Silva MDMCR, et al.
The Journal of Chemical Thermodynamics, 16(12), 1149-1155 (1984)
Thiago C Canevari et al.
The Analyst, 138(1), 315-324 (2012-11-17)
This paper describes the development, characterization and application of an Nb(2)O(5) film formed on the surface of a carbon ceramic material, SiO(2)/C, obtained by a sol-gel method, using the spin-coating technique. The working electrode using this material will be designated
Catechol suppresses EGF-induced cell transformation by inhibiting ERK2 activity as confirmed by a crystallographic study.
Malakhova M, et al.
Cancer Research, 73(8), 2234-2234 (2013)
Synthesis, characterization and applications of pyrocatechol modified amberlite XAD-2 resin for preconcentration and determination of metal ions in water samples by flame atomic absorption spectrometry (FAAS)
Tewari KP and Singh KA
Talanta, 53(4), 823- 833 (2001)
Visualizza tutti i documenti correlati

Protocolli

HPLC Analysis of Catechols and Resorcinols on Ascentis® RP-Amide

Separation of Resorcinol 50 mg/mL; Pyrocatechol; 2-Methylresorcinol; 4-Methylcatechol; 2,5-Dimethylresorcinol 50 mg/mL; 3-Methylcatechol 50 mg/mL; 4-Nitrocatechol 50 mg/mL

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.