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Xylenol Orange AR | 02854 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Complexometric Indicators > Xylenol Orange AR

Xylenol Orange AR
Suitable for use in EDTA zinc titration. This substance has been specifically tested for its Suitability in EDTA-zinc titrations. o-Cresolsulfonphthalein-3'-3-bis(methyliminodiacetic acid sodium salt)

Product Code.
 02854
Grade
 AR
Purity
CAS No.
 3618-43-7
Molecular Formula
 C31H28N2O13SNa4
Molecular Weight
 760.59
H.S.Code
 2934.99000
Shelf Life
 60 Months
COAs

Physical Properties

Physical state at 20 °C
Solid
 Colour
Brown powder
 Odour
Odorless
Melting point/ Freezing point [°C]
195 °C
 Flash point [°C]
93.3°C
 Solubility in water [% weight]
Soluble in water

Packaging

Specification

Appearance
Red-brown to dark brown crystalline powder
Solubility (0.1% in 0.1 N NaOH)
Clear reddish to violet
Absorption maxima
575 - 580 nm
Absorptivity (A 1%/1cm; at lmax)
Min 550
Loss on dryig (at 105°C; 1 hr)
Max 7%
Sensitivity for Zinc
Passes test

Safety Information and Hazard Symbols