PAN indicator, Hi-AR™/ACS

SKU:
RM1146
CAS Number : 85-85-8
Synonym : 1-(2-Pyridylazo)-2-naphthol, Hi-AR™/ACS
Molecular Formula : C₁₅H₁₁N₃O
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PAN indicator, is widely used as an indicator for complexometry.
CAS Number : 85-85-8
Synonym : 1-(2-Pyridylazo)-2-naphthol, Hi-AR™/ACS
Molecular Formula : C₁₅H₁₁N₃O


Product Identifier

CAS No. 85-85-8
EC No. 201-637-9
Molecular Formula C15H11N3O
Molecular Weight 249.27
Synonym 1-(2-Pyridylazo)-2-naphthol, Hi-ARTM/ACS
HS Code 2933 39 90
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Orange to brown crystals or powder or chunks
Solubility 20 ppm in methanol yields clear solution
Absorption maxima 1 462 - 466 nm (20 ppm in ethanol)
Absorption maxima 2 300 - 306 nm (20 ppm in methanol)
Absorption maxima 3 222 - 228 nm (20 ppm in methanol)
Suitability as complexometric indicator The colour should return to blue-green
Assay (NT) min. 99.00%

Safety Information

Hazard Pictogram(s) Hazard Pictogram Exclamation Mark
Signal Word Warning
Hazard Statement(s) H315-H319-H335
Precautionary Statement(s) P261-P305+P351+P338
UN No. -
Class -
Packing Group -
WGK 3
CAS Number : 85-85-8
Synonym : 1-(2-Pyridylazo)-2-naphthol, Hi-AR™/ACS
Molecular Formula : C₁₅H₁₁N₃O
More Information
Product Name PAN indicator, Hi-AR™/ACS
SKU RM1146
CAS No 85-85-8
EC No. 201-637-9
Molecular formula C₁₅H₁₁N₃O
Synonym 1-(2-Pyridylazo)-2-naphthol, Hi-AR™/ACS
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