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research grade
(Basic Red 9, Magenta O, Pararosaniline)
C.I.42500 • C19H18N3+Cl- • Mr 323.82 • CAS 569-61-9
Homogeneous in TLC. Indicator pH 1.0-3.1. Suitable for aldehyde fuchsin staining
and Schiff's reagent. For staining elastic fibres. For formaldehyde determination.
| λmax. 0.003 %/l in EtOH:H2O/1:1 A 1 cm/λmax 0.0003 % in EtOH:H2O/1:1 ε λmax 0.0003 % in EtOH:H2O / 1:1 Water (K.F.) |
543 - 549 nm min. 85 000 max. 10 % |
Storage Temperature: +15 °C to +30 °C
Canc. Kat. 2 • EG-Index: 611-031-00-X • EINECS: 209-321-2 • WGK: 3L • HS: 32041300
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