26049

Chlorophosphonazo III

for spectrophotometric det. of alkaline earth metals

• 동의어(들): Bis(4-chloro-2-phosphonobenzolazo)chromotropic acid
• 실험식(Hill 표기법): C₂₂H₁₆Cl₂N₄O₁₄P₂S₂
• CAS Number: 1914-99-4
• Molecular Weight: 757.36
• Beilstein: 2934871
• EC Number: 217-628-8
• MDL number: MFCD00042698
• UNSPSC 코드: 12352200
• PubChem Substance ID: 329752849
• NACRES: NA.21

속성

• 양식: powder
• Quality Level: 100
• 품질: for spectrophotometric det. of alkaline earth metals
• 기술: UV/Vis spectroscopy: suitable
• SMILES string: Oc1c(\N=N\c2ccc(Cl)cc2P(O)(O)=O)c(cc3cc(c(\N=N\c4ccc(Cl)cc4P(O)(O)=O)c(O)c13)S(O)(=O)=O)S(O)(=O)=O
• InChI: 1S/C22H16Cl2N4O14P2S2/c23-10-1-3-12(14(7-10)43(31,32)33)25-27-19-16(45(37,38)39)5-9-6-17(46(40,41)42)20(22(30)18(9)21(19)29)28-26-13-4-2-11(24)8-15(13)44(34,35)36/h1-8,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)/b27-25+,28-26+
• InChI key: LMBABJNSZGKTBA-NBHCHVEOSA-N

설명

일반 설명

Chlorophosphonazo III is a highly sensitive reagent and can be used for the spectrophotometric determination of zirconium, titanium, thorium and scandium. It also finds application as an extractant, along with 1-butanol as solvent, for determination of micromolar concentrations of Nd(III), Th(IV) and U(VI) in brine. Above all that, it has two long wavelength maxima, one at 620 nm and one at 680 nm.

애플리케이션

Chlorophosphonazo III was used as a chromogenic agent along with PVC, during the determination of calcium via a disposable optical sensor.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

기타 정보

Reagent for the spectrophotometric determination of alkaline earth metals

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)