Arsenazo III

• Catalog No.: A92775
• CAS Number: 1668-00-4
• M. F.: C22H18As2N4O14S2
• M. W.: 776.36992

SYNONYMS

• Title: 偶氮胂III
• IUPAC name: 3,6-bis[2-(2-arsonophenyl)diazen-1-yl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid
• IUPAC Traditional name: 3,6-bis[2-(2-arsonophenyl)diazen-1-yl]-4,5-dihydroxynaphthalene-2,7-disulfonic acid
• Synonyms: 2,2′-(1,8-二羟基-3,6-二磺基亚萘基-2,7-双偶氮)双苯胂酸; 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid; 2,7-Bis(2-arsonophenylazo)chromotropic acid; 2,7-双(2-胂酸苯偶氮)变色酸

DATABASE IDS

• Beilstein Number: 5717957
• MDL Number: MFCD00036695
• PubChem SID: 24891431
• CAS Number: 1668-00-4
• EC Number: 216-788-6

PROPERTIES

• Impurities: <0.1% Ca
• Linear Formula: (HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
• Absorption Wavelength: λmax 530 nm
• Melting Point: >320 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H301 + H331-H410
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P273-P301 + P310-P311-P501
• RID/ADR: UN 3465 6.1/PG 2
• Risk Statements: 23/25-50/53
• Safety Statements: 20/21-28-45-60-61
• Hazard Class: 6.1
• UN Number: 3465
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Packaging
1, 5, 10 g in glass bottle
Application
Arsenazo III is used in the determination of calcium in serum.1,2 It has been used to evaluate calcium transport in permeabilized cells.3 Arsenazo III has also been used for the spectrophotometric determination of uranium and thorium.4,5

Description (简体中文)

包装
1, 5, 10 g in glass bottle
Application
Arsenazo III is used in the determination of calcium in serum.1,2 It has been used to evaluate calcium transport in permeabilized cells.3 Arsenazo III has also been used for the spectrophotometric determination of uranium and thorium.4,5