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Description
Catalogue Number	112130
Synonyms	3,8-Diamino-5-methyl- 6-phenylphenanthridinium bromide

Physicochemical Information
Melting Point	230 °C
Bulk density	380 kg/m3

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
Precautionary Statement(s)	P261: Avoid breathing dust. P264: Wash skin thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear protective gloves/ eye protection/ face protection. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Warning
Storage class	10 – 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Categories of danger	irritant

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Dye content (spectrophotometrically)	≥ 95 %
Identity (UV/VIS-Spectrum)	passes test
Absorption maximum λ_max. (methanol)	523 – 528 nm
Spec. Absorptivity A 1%/1cm (λ _max.; 0,005 g/l; Methanol)	168 – 177
TLC-Test	passes test
Loss on drying (110 °C)	≤ 5 %

Merck 112130 0001 Dimidium Bromide For Surfactant Tests 1 GR.