2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure
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- CAS-Nr.
- 1668-00-4
- Bezeichnung:
- 2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure
- Englisch Name:
- ARSENAZO III
- Synonyma:
- NSC 91528;Arsenazo Ⅲ;Neothorine;ArzenazoⅢ;Arsenazo Il;Arsenazo-lll;ARSENAZO III;Arsenazo III,95%;Arsenazo III ,99%;Arsenazo III ,78%
- CBNumber:
- CB9208234
- Summenformel:
- C22H18As2N4O14S2
- Molgewicht:
- 776.37
- MOL-Datei:
- 1668-00-4.mol
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2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure Eigenschaften
- Schmelzpunkt:
- >320 °C(lit.)
- chüttdichte
- 850kg/m3
- storage temp.
- Store below +30°C.
- L?slichkeit
- ammonium hydroxide: soluble1mg/mL
- Aggregatzustand
- Powder
- pka
- -1.25±0.40(Predicted)
- Farbe
- Brown
- PH
- 2.3 (10g/l, H2O, 20℃)
- BRN
- 5717957
2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R23/25:Giftig beim Einatmen und Verschlucken.
R50/53:Sehr giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
S-S?tze Betriebsanweisung:
S20/21:Bei der Arbeit nicht essen, trinken,rauchen.
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Beh?lter sind als gef?hrlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
Dark brown solid
Verwenden
Arsenazo III is usually used in the determination of calcium in serum,has been used to evaluate calcium transport in permeabilized cells,has also been used for the spectrophotometric determination of uranium and thorium.
2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 231)Lieferanten
1668-00-4(2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure)Verwandte Suche:
1,3-Dihydro-3-oxoisobenzofuran-1-ylidenbis(6-hydroxy-5-methyl-m-phenylenmethylennitrilo)tetraessigsure
Triammonium-5,5'-(3-carboxylato-4-oxocyclohexa-2,5-dienylidenmethylen)disalicylat
2-[1-(2-Hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]benzoesure
Naphthalin
Trinatrium-2-(-hydrogenarsonatophenylazo)-1,8-dihydroxynaphthalin-3,6-disulfonat
Uran
Phenylarsonsure
2-[[7-[(2-Arsonophenyl)azo]-1,8-dihydroxy-3,6-disulfo-2-naphthyl]azo]benzoesure
2,7-(Bis(2-arsonophenylazo))-1,8-dihydroxynaphthalin-3,6-disulfonsure
Dinatrium-3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat
- 2,7-bis(2-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicacid,sodiumsalt
- 2,7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-
- 7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-2
- ARSENAZO III SODIUM SALT
- Arsenazo Ⅲ
- 2,2'-(1,8-DIHYDROXY-3,6-DISULFO-2,7-NAPHTHALENE-BIS(AZO))DIBENZENEARSONIC ACID SODIUM SALT
- 2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulphonic acid
- ARSENAZO III, REAG.
- ARSENAZO III FREE ACID HIGH GRADE
- Neothorine
- Arsenazo III≥ 96% (Titration)
- Arsenazo III Beckman®
- Arsenazo-lll
- Arsenazo II, Free Acid
- ArsenazoIIImetalindicator
- Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
- [(1,8-Dihydroxy-3,6-disulfo-2,7-naphthalenediyl)bisazobis(2,1-phenylene)]bisarsonic acid
- 3,6-Bis(2-arsonophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
- 3,6-Bis(2-arsonophenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid
- Arsenazo III,95%
- 2,7-Bis(2-arsonophenylazo)chromotropic acid, Arsenazo III Beckman(R), 2,2μ-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid
- Arsenazo III ,99%
- Arsenazo III ,78%
- Arsenazo III free acid p.a.
- Bis-2,7-(2-arsenophenylazo)chroMatropic acid
- 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
- NSC 91528
- ARSENAZO III METAL INDICATOR 5 G
- 3,6-bis((E)-(2-arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid
- ARSENAZO III
- Arsenazo Ⅲ, AR,>95.0%(T)
- Oxaliplatin Impurity Ⅲ: Dihydroxyoxaliplatin
- Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]>
- 2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-
- ARSENAZO III USP/EP/BP
- Arsenazo ⅲ [Spectrophotometric reagents for uranium, thorium, zirconium and other metals, and indicators for sulfate titration with barium precipitation
- 1668-00-4 ARSENAZO III SODIUM SALT
- (3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid
- Arsenazo III Free Acid (High Purity) extrapure AR, 85%
- ArzenazoⅢ
- Arsenazo III[Spectrophotometric reagents for uranium, thorium, zirconium and other metals, and indicators for sulfate titration with barium precipitation
- Arsenazo Il
- Arsenazo III, Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba，≥ 95.0%
- 1668-00-4
- C22H17As2N4O14S2Na
- C22H18As2N4O11S2
- C22H18As2N4O14S2
- C22H17As2N4NaO14S2
- C22H18AsN4O14S2
- HO2C10H2SO3H2NNC6H4AsO3H22
- SO3H2C10H2OH2NNC6H4AsOOH22
- As2C22H18N4O14S2
- Metal Titration Indicators
- Indicators
- Titration
- Analytical Chromatography Product Catalog
- Analytical Chemistry
- As (Arsenic) Compounds
