Free lookupCAS 57-13-6
Urea
CAS 57-13-6 · PubChem CID 1176 · CH4N2O · 60.056 g/mol
Also called urea, carbamide, Carbonyldiamide, Ureophil, Carbonyldiamine.
Opens the builder with Urea loaded
as component 1 at 100%.
No harmonised GHS classification is published for this substance in the sources we read. We will not guess one.
- Appearance
White crystals with characteristic odour.
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Odour
May gradually develop slight odor of ammonia, esp in presence of moisture
Hazardous Substances Data Bank (HSDB) — fetched 2026-08-28
- Melting point
132.7-135 °C
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Boiling point
Decomposes
Hazardous Substances Data Bank (HSDB) — fetched 2026-08-28
- Flash point
no value printed
unsourced — inference candidate
- Auto-ignition temperature
Not flammable (USCG, 1999)
CAMEO Chemicals — fetched 2026-08-28
- Flammable limits
no value printed
unsourced — inference candidate
- Vapour pressure
1.2X10-5 mm Hg @ 25 °C
Hazardous Substances Data Bank (HSDB) — fetched 2026-08-28
- Relative density
no value printed
unsourced — inference candidate
- Solubility in water
Solubility in water: miscible
ILO-WHO International Chemical Safety Cards (ICSCs) — fetched 2026-08-28
- Partition coefficient, log Kow
no value printed
unsourced — inference candidate
- Viscosity
no value printed
unsourced — inference candidate
No published acute toxicity value was found for this substance in the sources we read. On a document, Section 11 would print unsourced — inference candidate rather than an estimate.
This page is the evidence. The document is the deliverable.
Everything above is free and stays free. For $5 the same sourced values are assembled into a 16-section safety data sheet and a print-ready GHS label carrying your company details in Section 1.
Start a document — $5What we read
Hazardous Substances Data Bank (HSDB), ILO-WHO International Chemical Safety Cards (ICSCs), CAMEO Chemicals.
7 sourced records for this substance are in the ledger. Values dated more than 30 days ago are re-fetched on the next document.
- (+)-Limonene5989-27-5 · 28 records
- Triethylenetetramine112-24-3 · 23 records
- Phenoxyethanol122-99-6 · 20 records
- Camphor76-22-2 · 18 records
- Dimethylformamide68-12-2 · 16 records
- Iodine7553-56-2 · 8 records
- Heptane142-82-5 · 7 records
- Glycolic acid79-14-1 · 6 records
Browse every chemical in the ledger · What a GHS safety data sheet contains