According to The Sigma-Aldrich Handbook of Stains, Dyes and Indicators, Rose Bengal is soluble in water at 100 mg/mL, ethanol at 30 mg/mL and 2-methoxyethanol at 60 mg/mL. Conn's Biological Stains (10th Edition) states Rose Bengal has a solubility of 36% in water and 8% in ethanol.
330000
Rose bengal
Dye content 95 %, ≥96% (HPLC)
Sinonimo/i:
4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein disodium salt, Acid Red 94, Bengal Rose B sodium salt, Rose Bengal sodium salt
Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
Scegli un formato
1 G
95,80 €
5 G
384,00 €
Scegli un formato
Cambia visualizzazione
1 G
95,80 €
5 G
384,00 €
About This Item
Formula empirica (notazione di Hill):
C20H2Cl4I4Na2O5
Numero CAS:
Peso molecolare:
1017.64
Beilstein:
3645857
Numero CE:
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47
Prodotti consigliati
Livello qualitativo
Saggio
≥96% (HPLC)
Stato
solid
Composizione
Dye content, 95%
tecniche
titration: suitable
Colore
red to brown
ε (coefficiente d’estinzione)
≥ 3000 at 350-354 nm
≥12000 at 311-315 nm
≥32000 at 262-266 nm
≥32000 at 513-517 nm
≥98000 at 546-550 nm at 0.04 g/L (H2O + 1ml 1% Na2CO3)
applicazioni
diagnostic assay manufacturing
hematology
histology
Temperatura di conservazione
room temp
Stringa SMILE
[Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24
InChI
1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2
UWBXIFCTIZXXLS-UHFFFAOYSA-L
Cerchi prodotti simili? Visita Guida al confronto tra prodotti
Descrizione generale
Rose Bengal is a red or rose color dye and is anionic in nature. It is a 4,5,6,7-tetrachloro 2′,4′,5′,7′-tetraiodo derivative of fluorescein. It is widely used to detect damage to the ocular surface epithelium in ocular surface diseases such as dry eye and herpetic keratitis. Rose Bengal has mild antiviral potency.[1][2]
Rose Bengal is used to stain dead and degenerating cells and mucus.[3]
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
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.
Possiedi già questo prodotto?
I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.
I clienti hanno visto anche
New insights for male infertility revealed by alterations in spermatic function and differential testicular expression of thyroid-related genes
Romano RM, et al.
Endocrine, 55(2), 607-617 (2017)
Photothrombotic induction of capillary ischemia in the mouse cortex during in vivo two-photon imaging
Underly RG and Shih AY
Bio-protocol, 7(13) (2017)
Equine Ophthalmology (2011)
Mucin Characteristics of Human Corneal-Limbal Epithelial Cells that Exclude the Rose Bengal Anionic Dye
Argueso P
Investigative Ophthalmology & Visual Science, 47, 113-119 (2006)
MicroRNA-181b inhibits thrombin-mediated endothelial activation and arterial thrombosis by targeting caspase recruitment domain family member 10
Lin J, et al.
Faseb Journal, 30(9), 3216-3226 (2016)
-
What is the solubility of Rose Bengal, Product 330000?
1 risposta-
Utile?
-
-
What types of applications can Product 330000, Rose bengal be used for?
1 risposta-
According to the literature, Rose bengal has been used in a used in neutrophil adherence test and as a generator of singlet oxygen when exposed to laser energy. See: McKinnon, J. , Expt. Med., 164, 1864, (1986) and Gamble and Vadas, Science, 242, 97, (1988).
Utile?
-
-
What is the Department of Transportation shipping information for this product?
1 risposta-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
Utile?
-
-
What is the quantum yield of Rose bengal, Product 330000?
1 risposta-
According to the literature, the quantum yield of Rose bengal is 0.11. See: Seybold, P.G., et al., Calorimetric, photometric and lifetime determinations of fluorescence yields of fluorescein dyes, Photochem. Photobiol., 9, 229-242 (1969).
Utile?
-
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.
