1,3-Dimethylurea 98%

Leverantör: Thermo Scientific

Synonyms: N,N'-Dimethylurea

116910010 116911000
ACRO116910010EA 1150 SEK
ACRO116910010 ACRO116911000
1,3-Dimethylurea 98%
1,3-Dimethylurea
Formel: C₃H₈N₂O
MW: 88,11 g/mol
Kokpunkt: 268 °C (1013 hPa)
Smältpunkt: 101…105 °C
Densitet: 1,142 g/cm³ (20 °C)
Flampunkt: 157 °C
Storage Temperature: Omgivande
MDL Number: MFCD00008286
CAS nummer: 96-31-1
EINECS: 202-498-7

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Specifikation testresultat

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 103 to 108 °C
HPLC ≥97.5 %
Carboniz. sub. by hot H2SO4 (tartrates, etc) Passes test
Chloride (Cl) ≤10 ppm
Oxalate (C2O4) (limit about 0.05%) Passes test
Phosphate (PO4) ≤10 ppm
Iron (Fe) ≤3 ppm
Lead (Pb) ≤2 ppm
Sulfur compounds (as SO4) ≤20 ppm
Insoluble matter ≤0.005 %

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