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CAS RN: 57-13-6 | Product Number: U0077

Urea [for Biochemical Research]

Purity: >99.0%(N)
2   ≥40 
3   ≥40 

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Product Number U0077
Purity / Analysis Method >99.0%(N)
Molecular Formula / Molecular Weight CH__4N__2O = 60.06 
Physical State (20 deg.C) Solid
CAS RN 57-13-6
Reaxys Registry Number 635724
PubChem Substance ID 87561630
Merck Index (14) 9867
MDL Number


Appearance White powder to crystal
Purity(with Total Nitrogen) min. 99.0 %
Protein denaturation test to pass test
Suitability for protein-analysis to pass test
Properties (reference)
Melting Point 135 °C
Solubility in water Completely soluble
Degree of solubility in water 545 g/l   25 °C
Solubility (soluble in) Methanol,Ethanol
Solubility (insoluble in) Ether,Chloroform
Signal Word Warning
Hazard Statements H320 : Causes eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Related Laws:
RTECS# YR6250000
Transport Information:
PubMed Literature

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