ZINCON AR

For photometric determination of Copper and Zinc.

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1858 AR 62625-22-3 C20H15N4NaO6S.H2O 480.43 2928.0090 60 Months

Packings

1 g,5 g

Physical Properties

Physical state at 20 °C Solid
Colour Dark violet powder
Odour Odorless
Melting point/ Freezing point [°C] 250 - 260 °C

Specifications

Appearance Dark violet powder
Absorption maxima in NaOH 0.001 mol/L 490 - 495 nm
Absorptivity (A 1%/1cm; at λmax) Min 375
Loss on drying (at 135°C) Max 10%
Suitability (as complexometric indicator) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H315-H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 06-Apr-2021