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Description
Catalogue Number	103058
Replaces	DX1590-3; DX1590
Synonyms	p-Formyldimethylaniline, Ehrlich’s reagent
Description	4-(Dimethylamino)benzaldehyde

Physicochemical Information
Density	1.22 g/cm3 (20.1 °C)
Flash point	164 °C
Ignition temperature	445 °C
Melting Point	70.7 °C
Vapor pressure	<0.1 hPa (20 °C)
Bulk density	350 kg/m3
Solubility	0.8 g/l practically insoluble

Toxicological Information
LD 50 oral	LD50 Rat > 6400 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H317: May cause an allergic skin reaction.
Precautionary Statement(s)	P261: Avoid breathing dust. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves. P302 + P352: IF ON SKIN: Wash with plenty of water. P333 + P313: If skin irritation or rash occurs: Get medical advice/ attention. P362 + P364: Take off contaminated clothing and wash it before reuse.
Signal Word	Warning
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly 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.

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
Assay (perchloric acid titration)	≥ 99 %
Identity (IR-spectrum)	passes test
Melting point	73 – 75 °C
Heavy metals (as Pb)	≤ 0.001 %
Fe (Iron)	≤ 0.001 %
Readily carbonisable substance	passes test
Sulfated ash	≤ 0.1 %
Loss on drying	≤ 0.5 %

Merck 103058 0100 Benzaldehyde (Dimethylamino) Gr For Analysis Acs 100 GR.