101036
1-(2-Pyridylazo)-2-naphthol
indicator grade
Synonym(s):
PAN
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About This Item
grade
indicator grade
Quality Level
form
solid
technique(s)
titration: suitable
color
green to red, upon chelation with metal, orange-red, as an amorphous solid, yellow, when dissolved in organic solvent
mp
138-141 °C (lit.), 138-141 °C ((280 - 286 °F) - lit)
ε (extinction coefficient)
≥15000 at 462-468 nm in methanol at 0.01 g/L, >35,000 at 222-228 nm in methanol at 0.01 g/L, >9,000 at 300-306 nm in methanol at 0.01 g/L
suitability
suitable for (Suitable For Use as an Indicator in EDTA Titrations)
SMILES string
Oc1ccc2ccccc2c1\N=N\c3ccccn3
InChI
1S/C15H11N3O/c19-13-9-8-11-5-1-2-6-12(11)15(13)18-17-14-7-3-4-10-16-14/h1-10,19H/b18-17+
InChI key
LLYOXZQVOKALCD-ISLYRVAYSA-N
General description
Application
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 101036-25G | 04061838665515 |
| 101036-5G | 04061838665522 |