U5128
Urea
ACS reagent, 99.0-100.5%
Synonym(s):
Carbamide, Carbonyldiamide
About This Item
Recommended Products
grade
ACS reagent
Quality Level
assay
≤0.001% (Heavy Metals by ICP-OES, metals basis)
99.0-100.5%
form
solid
impurities
≤0.01% Insoluble matter
ign. residue
≤0.01%
mp
132-135 °C (lit.)
solubility
H2O: soluble 480 g/L at 20 °C
density
1.335 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.001%
cation traces
Fe: ≤0.001%
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Gene Information
human ... CA1(759) , CA2(760)
rat ... Ppm1a(24666)
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Related Categories
General description
Application
- to adjust the urea nitrogen concentration to a preferred range in blood reservoir for evaluating the dialyzer urea clearance
- to prepare standards to measure urea synthesis
- to prepare standards for blood urea nitrogen assay
Biochem/physiol Actions
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Certificates of Analysis (COA)
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