O7252

Orange G

Name: Orange G
Brand: SIGMA

Dye content, ≥80%, certified by the Biological Stain Commission, powder

Sinonimo/i:

1-Phenylazo-2-naphthol-6,8-disulfonic acid disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid disodium salt, Acid Orange 10, Wool Orange 2G

Slide 1 of 3

Autenticati per visualizzare i prezzi organizzativi e contrattuali.

Scegli un formato

Prezzi e disponibilità al momento non sono disponibili

Informazioni su questo articolo

Formula empirica (notazione di Hill):

C₁₆H₁₀N₂Na₂O₇S₂

Numero CAS:

1936-15-8

Peso molecolare:

452.37

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24897871

EC Number:

217-705-6

MDL number:

MFCD00012457

Beilstein/REAXYS Number:

4120705

Colour Index Number:

16230

Documenti fondamentali

Visualizza tutta la documentazione

Vai a

Servizio Tecnico

Hai bisogno di aiuto? Il nostro team di scienziati qualificati è a tua disposizione.

Permettici di aiutarti

Nome del prodotto

Orange G, certified by the BSC

agency

certified by the BSC

Quality Level

200

form

powder

composition

Dye content, ≥80%

technique(s)

microbe id | staining: suitable

color

orange to very dark orange

solubility

water: 1 mg/mL, clear

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;;

InChI key

HSXUHWZMNJHFRV-QIKYXUGXSA-L

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Clinical & Diagnostics

Dry Dyes & Certified Stains

Hematology Stains

Histology Stains

Tissue Diagnostics

Confronta articoli simili

Visualizza il confronto per intero

Mostra le differenze

1 of 4

Questo articolo	O3756	861286	195235
Sigma-Aldrich O7252 Orange G	O3756 Orange G	Sigma-Aldrich 861286 Orange G	195235 Orange II sodium salt
grade certified by the Biological Stain Commission	grade for molecular biology	grade certified by the Biological Stain Commission	grade -
technique(s) microbe id \| staining: suitable	technique(s) nucleic acid detection: suitable	technique(s) microbe id \| staining: suitable	technique(s) -
color orange to very dark orange	color -	color orange to very dark orange, and Red to Very Dark Red and Orange-Red and Red-Orange and Dark Red-Orange	color -
form powder	form powder	form powder	form powder
solubility water: 1 mg/mL, clear	solubility water: 1 mg/mL, clear, orange to red	solubility H₂O: 1 mg/mL	solubility -
application(s) diagnostic assay manufacturing hematology histology	application(s) -	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology

General description

Orange G (C.l. 16230) is the disodium salt of benzeneazo-2-naphthol-6,8-disulfonic acid, C₁₆H₁₀N₂O₇S₂Na₂. Orange G, also known as wool orange 2G, is a component in several industry applications including cytology, histology, biology, and industrial staining. It is a component of Mallory′s connective tissue stain.

Application

Certified for use in Mallory′s connective tissue stain; Wilson-Ezrin method for pituitary acidophils; Kreyberg′s method for keratin and mucus; as a counterstain following Heidenhain′s iron hematoxylin on paraffin sections; Flemming′s triple stain on paraffin sections of onion root.

Orange G is typically used as a background or cytoplasmic stain for various biological samples including a common application within clincial cytology within Papanicolaou varients.

Classe di stoccaggio

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

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

Integrity of chromatin and replicating DNA in nuclei released from fission yeast by semi-automated grinding in liquid nitrogen.

Givens RM

BMC Research Notes, 4, 499-499 (2011)

Complete degradation of Orange G by electrolysis in sub-critical water.

Asli Yuksel et al.

Journal of hazardous materials, 190(1-3), 1058-1062 (2011-03-29)

Complete degradation of azo dye Orange G was studied using a 500 mL continuous flow reactor made of SUS 316 stainless steel. In this system, a titanium reactor wall acted as a cathode and a titanium plate-type electrode was used

Optimization of Orange G dye adsorption by activated carbon of Thespesia populnea pods using response surface methodology.

M Arulkumar et al.

Journal of hazardous materials, 186(1), 827-834 (2011-01-15)

Thespesia populnea is a large tree found in the tropical regions and coastal forests of India. Its pods were used as a raw material for the preparation of activated carbon. The prepared activated carbon was used for the adsorptive removal

Photocatalytic degradation of three azo dyes using immobilized TiO2 nanoparticles on glass plates activated by UV light irradiation: influence of dye molecular structure.

A R Khataee et al.

Journal of hazardous materials, 168(1), 451-457 (2009-03-13)

In order to discuss the effect of chemical structure on photocatalysis efficiency, the photocatalytic degradation of three commercial textile dyes (C.I. Acid Orange 10 (AO10), C.I. Acid Orange 12 (AO12) and C.I. Acid Orange 8 (AO8)) with different structure and

Decolourization of the azo dye Orange G in aqueous solution via a heterogeneous Fenton-like reaction catalysed by goethite.

Honghai Wu et al.

Environmental technology, 33(13-15), 1545-1552 (2012-09-20)

Decolourization of the azo dye Orange G (OG) was investigated by using goethite/H2O2 as a heterogeneous Fenton-like reagent. Five principle operational parameters, namely pH, ion strength, concentrations ofgoethite (alpha-FeOOH) and hydrogen peroxide (H2O2), and reaction temperature, were taken into account

Visualizza tutti i documenti correlati

Domande

Recensioni

Nessuna valutazione

Filtri attivi

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