Calcon
C.I No. 15705 , Solochrome Dark Blue , Eriochrome Blue Black R
| Product Size | 25gm/100gm | Grade | Laboratory Reagent (LR) |
| Purity | CAS No. | 2538-85-4 | |
| Molecular Formula | C20H13N2NaO5S | Molecular Weight | 416.39 |
| H.S. Code | 29270000 | Shelf Life | 60 months |
Specifications
| Solubility 0.1% (dist. water) | Red solution |
| Absorptivity 1%, 1cm, at ? max. 637.0 nm(Ammonia as buffer, pH 10.0+2ml of 0.05M E.D.T.A. solution) | 300-500 |
| Loss on drying at 110°C | < 10% |
| Suitability as indicator for metal titration | Passes |
Safety Information and Hazard Symbols
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