MERCK 109684.1000 Formamide for analysis EMSURE® CAS No.75-12-7

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
75-12-7	200-842-0	CH₃NO	HCONH₂	45.04 g/mol

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Description
Catalogue Number	109684
Synonyms	Formic acid amide, Methane amide
Description	Formamide
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.

Product Information
CAS number	75-12-7
EC index number	616-052-00-8
EC number	200-842-0
Hill Formula	CH₃NO
Chemical formula	HCONH₂
Molar Mass	45.04 g/mol
HS Code	2924 19 29
Structure formula Image
Quality Level	MQ300

Physicochemical Information
Boiling point	210 °C (1013 hPa)
Density	1.13 g/cm3 (20 °C)
Explosion limit	2.7 - 19 %(V)
Flash point	152 °C
Ignition temperature	500 °C
Melting Point	2.6 °C
pH value	4 - 10 (200 g/l, H₂O, 20 °C)
Vapor pressure	0.08 hPa (20 °C)

Toxicological Information
LD 50 oral	LD50 Rat 5325 mg/kg
LD 50 dermal	LD50 Rabbit 17000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H351: Suspected of causing cancer.H360D: May damage the unborn child.H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood.P260: Do not breathe mist or vapours.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P308 + P313: IF exposed or concerned: Get medical advice/ attention.P405: Store locked up.P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Danger
Storage class	6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 1 slightly hazardous to water
Disposal	9Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

Safety Information
Categories of danger	toxic for reproduction

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

Specifications
Assay (N; Kjeldahl)	≥ 99.2 %
Identity (IR)	passes test
Appearance	Clear, colorless liquid.
Color (APHA)	≤ 10 APHA
Density (d 20 °C/ 4 °C)	1.132 - 1.135
Solidification point	2.0 - 3.0 °C
Boiling point (2 kPa)	about 103
Chloride (Cl)	≤ 1 ppm
Cd (Cadmium)	≤ 1 ppm
Cu (Copper)	≤ 1 ppm
Fe (Iron)	≤ 1 ppm
Pb (Lead)	≤ 1 ppm
Zn (Zinc)	≤ 1 ppm
Formic acid	≤ 0.02 %
Ammonium Formate	≤ 0.1 %
Sulfated ash (600 °C)	≤ 0.005 %
Water (according to Karl Fischer)	≤ 0.1 %