Arsenazo III ≥95.0% för spektrofotometri

Leverantör: TCI EUROPE
Fara

Synonyms: 2,2′-(1,8-Dihydroxy-3,6-disulphonaphthylene-2,7-bisazo)bisbenzenearsonic acid, 2,7-Bis(2-arsonophenylazo)chromotropic acid

A5009-1G A5009-5G
TCIAA5009-1GEA 470 SEK
TCIAA5009-1G TCIAA5009-5G
Arsenazo III ≥95.0% för spektrofotometri
Arsenazo III

Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba

Formel: C₂₂H₁₈As₂N₄O₁₄S₂
MW: 776,38 g/mol
MDL Number: MFCD00036695
CAS nummer: 1668-00-4
EINECS: 216-788-6
UN: 3465
ADR: 6.1,II
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=1b880bde02d722a88163f59a23ecac0e70a40e2a&vid=18a71e71fcd7074f35774e3f4302e7ffa1035c8d&prid=web&clid=SAPDAM

Order Now

Specifikation testresultat

Appearance Dark green to Dark red to Black powder to crystaline
Purity (Neutralization titration) min. 95.0 % (after drying)
Lambda max. 535.0 to 545.0 nm
Absorbance min. 0.600 (16mg/L, 535.0 to 545.0 nm) (calcd.on dried substance)
Drying loss max. 5.0 %

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR