CAS 1668-00-4|Arsenazo III
| Common Name | Arsenazo III | ||
|---|---|---|---|
| CAS Number | 1668-00-4 | Molecular Weight | 776.370 |
| Density | / | Boiling Point | / |
| Molecular Formula | C22H18As2N4O14S2 | Melting Point | >320ºC(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS06, GHS09 | Signal Word | Danger |
Names
| Name | arsenazo iii sodium salt |
|---|---|
| Synonym | More Synonyms |
Arsenazo III BiologicalActivity
| Description | Arsenazo III is a dye useful for detection of micromolar concentrations of ionized Ca2+. Arsenazo III can be used for determination of thorium, zirconium, uranium and rare earth elements[1][2]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| References | [1]. Arsenazo III is a dye useful fKendrick NC. Purification of arsenazo III, a Ca2+-sensitive dye. Anal Biochem. 1976 Dec;76(2):487-501. [2]. Savvin S B. Analytical use of arsenazo III: determination of thorium, zirconium, uranium and rare earth elements. Talanta, 1961, 8(9): 673-685. |
Chemical & Physical Properties
| Melting Point | >320ºC(lit.) |
|---|---|
| Molecular Formula | C22H18As2N4O14S2 |
| Molecular Weight | 776.370 |
| Exact Mass | 775.869263 |
| PSA | 330.46000 |
| LogP | -5.25 |
| Appearance of Characters | Powder | Brown |
| InChIKey | UQHVTNUJRKELCE-UHFFFAOYSA-N |
| SMILES | O=S(=O)(O)c1cc2cc(S(=O)(=O)O)c(N=Nc3ccccc3[As](=O)(O)O)c(O)c2c(O)c1N=Nc1ccccc1[As](=O)(O)O |
| Storage condition | Store at RT. |
| Water Solubility | ammonium hydroxide: soluble1mg/mL |
Safety Information
| Symbol | GHS06, GHS09 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301 + H331-H410 |
| Precautionary Statements | P261-P273-P301 + P310-P311-P501 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T,N |
| Risk Phrases | R23/25 |
| Safety Phrases | 20/21-28-45-60-61 |
| RIDADR | UN 3465 6.1/PG 2 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
Articles41
More Articles| Octylphenol induces changes in glycosylation pattern, calcium level and ultrastructure of bank vole spermatozoa in vitro. Toxicol. In Vitro 29(3) , 529-37, (2015) Our previous studies revealed that in bank vole testicular cells octylphenol (OP) action is related either to its binding to estrogen receptors or increasing cAMP level that modulates spermatozoa moti... | |
| Flow injection online spectrophotometric determination of uranium after preconcentration on XAD-4 resin impregnated with nalidixic acid. Environ. Monit. Assess. 185(2) , 1613-26, (2013) In this work, spectrophotometer was used as a detector for the determination of uranium from water, biological, and ore samples with a flow injection system coupled with solid phase extraction. In ord... | |
| Influence of Quil A on liposomal membranes. Int. J. Pharm. 475(1-2) , 138-46, (2014) Quil A is the purified saponin fraction extracted from the bark of Quillaja saponaria Molina. Besides its utilisation as a surfactant, it is commonly used in a pseudo-ternary system with cholesterol a... |
Synonyms
| Arsenazo III ,Th,Zr and other metals |
| 2,2'-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid |
| 2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulfonic acid |
| 2,7-Naphthalenedisulfonic acid, 3,6-bis((2-arsonophenyl)azo)-4,5-dihydroxy- |
| 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid |
| 2,2'-(1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bis(benzenearsonic acid) |
| MFCD00036695 |
| 4,5-dihydroxy-3,6-bis-<(2-arsonophenyl)azo>-2,7-naphthalenedisulfonic acid |
| 2,7-Bis(2-arsonophenylazo)chromotropic acid |
| 3,6-bis((E)-(2-Arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid |
| Arsenazo Ⅲ |
| Neothorine |
| 2,7-Naphthalenedisulfonic acid, 3,6-bis[(E)-2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy- |
| Arsenazo III free acid p.a. |
| ARSENAZO III,REAG. |
| 3,6-bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalene-2,7-disulfonic acid |
| Arsenazo III |
| 3,6-Bis-(2-arsono-phenylazo)-4,5-dihydroxy-naphthalin-2,7-disulfonsaeure |
| EINECS 216-788-6 |
| 3,6-Bis[(E)-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid |
