Merck 103053 N,N-Dimethylformamide for analysis EMSURE® ACS,ISO,Reag. Ph Eur 2.5 L
Catalogue Number	103053
Synonyms	DMF, N,N-Dimethylmethanamide, Formic acid dimethylamide
Description	N,N-Dimethylformamide
Overview	EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Merck 103053 N,N-Dimethylformamide for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Product Information
CAS number	68-12-2
EC index number	616-001-00-X
EC number	200-679-5
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	C₃H₇NO
Chemical formula	HCON(CH₃)₂
Molar Mass	73.09 g/mol
HS Code	2924 19 00
Structure formula Image

Physicochemical Information
Boiling point	153 °C (1013 hPa)
Density	0.94 g/cm3 (20 °C)
Explosion limit	2.2 - 16 %(V)
Flash point	57.5 °C
Ignition temperature	410 °C
Melting Point	-61 °C (External MSDS)
pH value	7 (200 g/l, H₂O, 20 °C)
Vapor pressure	3.77 hPa (20 °C)
Solubility	1000 g/l soluble

Toxicological Information
LD 50 oral	LD50 Rat 3010 mg/kg
LD 50 dermal	LD50 Rabbit 1500 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H360D: May damage the unborn child. H226: Flammable liquid and vapour. H312 + H332: Harmful in contact with skin or if inhaled. H319: Causes serious eye irritation.
Precautionary Statement(s)	P201: Obtain special instructions before use. P210: Keep away from heat. P302 + P352: IF ON SKIN: Wash with plenty of soap and 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. P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Danger
RTECS	LQ2100000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously 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
Hazard Symbols	Toxic
Categories of danger	toxic for reproduction, harmful, irritant
R Phrase	R 61-20/21-36 May cause harm to the unborn child.Also harmful by inhalation and in contact with skin.Irritating to eyes.
S Phrase	S 53-45 Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2265 , 3, III
Declaration (transport by air) IATA-DGR	UN 2265 , 3, III
Declaration (transport by sea) IMDG-Code	UN 2265 , 3, III

Specifications
Purity (GC)	≥ 99.8 %
Identity (IR)	conforms
Appearance	clear
Color	≤ 10 Hazen
Titrable acid	≤ 0.0005 meq/g
Titrable base	≤ 0.003 meq/g
Density (d 20 °C/20 °C)	0.949 - 0.952
Refractive index (n 20/D)	1.429 - 1.431
Boiling point	152 - 154 °C
Al (Aluminium)	≤ 0.00005 %
B (Boron)	≤ 0.000002 %
Ba (Barium)	≤ 0.00001 %
Ca (Calcium)	≤ 0.00005 %
Cd (Cadmium)	≤ 0.000005 %
Co (Cobalt)	≤ 0.000002 %
Cr (Chromium)	≤ 0.000002 %
Cu (Copper)	≤ 0.000002 %
Fe (Iron)	≤ 0.00001 %
Mg (Magnesium)	≤ 0.00001 %
Mn (Manganese)	≤ 0.000002 %
Ni (Nickel)	≤ 0.000002 %
Pb (Lead)	≤ 0.00001 %
Sn (Tin)	≤ 0.00001 %
Zn (Zinc)	≤ 0.00001 %
Evaporation residue	≤ 0.001 %
Water	≤ 0.10 %

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