Hydroxy Naphthol Blue
Product | Hydroxy Naphthol Blue |
|
Cas no | 63451-35-4 |
|
Tests | Results | (Limit/std) |
Solubility 0.1%(water) | Clear wine red solution | (Passes test) |
Absorptivity (1% 1cm,at l max, |
|
|
in ammonia buffer pH 12.0+2ml |
|
|
0.05 M.E.T.D.A.) 648.Onm | 427 | (350-500) |
Loss on drying at 105OC (1hr.) | 0.0357 | (<5%) |