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Description
Catalogue Number	103087

Physicochemical Information
Melting Point	153 – 158 °C (decomposition)
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.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling. 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. P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/ attention.
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.

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Purity (HPLC)	35 – 40
Identity (IR-spectrum)	passes test
Solubility (Acetone)	passes test
substances insoluble in ethanol	passes test
Melting point	153 – 158
Sulfated ash	≤ 0.1 %
Suitability for mercury determination	passes test
Diphenylcarbazone compound with Diphenylcarbazide (1:1

Merck 103087 0025 Diphenylcarbazone 25 GR.