UREA for synthesis

ürün Kodu : 818710.1000

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Ürün Grubu : Merck Kimyasalları

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 818710.1000

UREA for synthesis

Product information
Hill Formula CH4N2O
Chemical formula CO(NH2)2
HS Code 3105 10 00
EC number 200-315-5
Molar mass 60.06 g/mol
CAS number 57-13-6
Chemical and physical data
Solubility 590 g/l (20 °C)
Melting point 133 °C
Molar mass 60.06 g/mol
Density 1.34 g/cm3 (20 °C)
Bulk density 720 - 760 kg/m3
pH value 9 (100 g/l, H2O, 20 °C)
Vapor pressure < - 0.1 hPa (20 °C)
Safety information
RTECS YR6250000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
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.
Toxicological data
LD 50 oral LD50 rat 8471 mg/kg
LD 50 dermal LD50 rat 8200 mg/kg
Specifications
Assay (ex N) ≥ 99 %
Melting range
- lower value

≥ 132 °C
- upper value ≤ 135 °C
Identity (IR) passes test

Urea, molecular structure