o-CRESOLPHTHALEIN COMPLEXONE For Complexometry

Reagent for the automated determination of calcium in
serum indicator for complexometric titration of Mg, Ca,
Ba, Sr and SO4.
 o-Cresolphthalein-3',3''-bis-methyleneiminodiacetic acid; o-Cresolphthalexon; Metal phthalein; Phthalein purple; Xylenylphthalein-bisiminodiacetic acid

height=180px
Article No.
03011
Grade
For Complexometry
Purity
CAS No.
2411-89-4
Molecular Formula
C32H32N2O12
Molecular Weight
636.61
H.S. Code
2933.2990
Shelf Life
60 Months
MSDS
DeutschDE EnglishEN FrenchFR KoreanKO PortuguesePT SpanishES ThaiTH TurkishTR
Certificate of Analysis (COAs)
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Light brown
Melting point/ Freezing point [°C]
219 - 221 °C

Packings

  • 1CLVI00055

    1 g (00001)

  • 1GBA000015

    5 g (00005)

 

Specifications

Appearance Off-white to pink beige powder
Absorption maxima in 0.1mol/L NaOH 573 - 579 nm
Absorptivity (1%/1cm; at λmax; 0.005g/L 0.1 M NaOH solution) Min 750
Water (by KF) Max 10%
Suitability (as indicator) Passes test

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 23-Sep-2020
Download LobaChemie AppDownload LobaChemie App
 
 
+91 9082072616