zincon ar for photometric determination of copper & zinc

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Description

For photometric determination of Copper and Zinc.
2-[5-(2-Hydroxy-5-sulfophenyl)-3-phenyl-1-formazyl]benzoic acid monosodium salt, 2-Carboxy-2'-hydroxy-5'-sulfoformazyl-benzene monosodium salt; Zincon monosodium salt

CAS 62625-22-3
Molecular Formula C20H15N4NaO6S.H2O
Molecular Weight 480.43
Shelf Life 60 Months
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 Lmax) Min 375 Loss On Dryig (At 135°C) Max 10%
Suitability (As Complexometric Indicator) Passes test
Dangerous Goods Information
UN Number – DG Class –
Safety Information & Hazard Symbols
Symbol GHS07
Signal Word Warning
Hazard Statement H315-H319
Precaution Statement P305 + P351 + P338

zincon ar for photometric determination of copper & zinc

Price range: $55.10 through $269.30

SKU C02891-00001-HS Category
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