Acids & Salts Available — Bulk Only

Urea (Carbamide)

Urea
CAS 57-13-6 · Formula CH4N2O · MW 60.056 g/mol

The benchmark high-nitrogen building block bridging fertilizer, resin, and formulation chemistries. It is used as a nitrogen fertilizer and livestock feed nutrient, as a monomer for urea-formaldehyde and melamine resins, and as a humectant and skin-conditioning agent in cosmetics.

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HS Code
3102.10
At a Glance
Material Family
Acids & Salts
Record Type
Pure compound
Primary Role
Moisture Control · pH Adjustment
Solubility
Soluble
Functional Roles
UREA
ANTISTATICBUFFERINGHUMECTANTSKIN CONDITIONING
Applications & Use Cases
  • Fertilizer: High-nitrogen fertilizer and livestock feed nutrient
  • Resins: Monomer for urea-formaldehyde and melamine resins
  • Cosmetics: Humectant and skin-conditioning agent
  • Emissions control: Reducing agent for NOx systems
  • Chemical synthesis: Intermediate for downstream chemistry
Physical Properties
Melting Point
135 °C
Boiling Point
Decomposes
Density
1.34 at 20 °C
Solubility
Soluble
Vapor Pressure
0.000012
pH
7.2 (10% solution)
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
3102 . 10
Chapter 31
Fertilisers
Heading 31.02
Internationally harmonized (WCO HS)
Subheading 3102.10
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
57-13-6
Molecular Formula
CH4N2O
Molecular Weight
60.056 g/mol
IUPAC Name
urea
INCI Name
UREA
PubChem CID
InChI Key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Synonyms & Trade Names
carbamide Carbonyldiamide Ureophil Carbonyldiamine Ureaphil Keratinamin Urevert Alphadrate Aquadrate Carbaderm Pastaron Urepearl Carbonyl diamide Carbamide resin urea Ultra Mide Varioform ii Aqua Care Harnstoff
Full Description

Urea (CAS 57-13-6), or carbamide, is the diamide of carbonic acid and a major industrial nitrogen source. It is used as a nitrogen fertilizer and livestock feed nutrient, as a monomer for urea-formaldehyde and melamine resins, and as a humectant and skin-conditioning agent in cosmetics. It is also documented as a reducing agent in NOx-reduction systems and as a chemical intermediate.

Frequently Asked Questions

What is urea used for?

Urea (CAS 57-13-6) is a major industrial nitrogen source. It is used as a high-nitrogen fertilizer and livestock feed nutrient, as a monomer for urea-formaldehyde and melamine resins, as a humectant in cosmetic formulations, and as the reducing agent in selective catalytic NOx-reduction systems. We supply it as a bulk chemical intermediate.

What is the raw material for making urea?

Industrial urea is synthesized from ammonia and carbon dioxide, which combine under heat and pressure to form ammonium carbamate that dehydrates to urea. It is the diamide of carbonic acid (formula CH4N2O), also called carbamide.

What is food grade urea?

Food/feed-grade urea is urea meeting the purity and identity specifications required for feed and food-additive use, distinct from agricultural fertilizer grade. Available grades and conformance are confirmed on the Certificate of Analysis; request the CoA and SDS for the grade you need.

Is urea the same as carbamide?

Yes. Urea and carbamide are the same compound (CAS 57-13-6, formula CH4N2O), the diamide of carbonic acid. Carbamide is the systematic name used in some cosmetic and technical labeling.

How is bulk urea packaged and what is the cost?

Urea ships in bulk industrial packaging such as bags, supersacks, drums, or totes depending on grade and volume. Pricing is volume- and grade-dependent and quoted per order; submit a bulk RFQ with your target quantity and grade for current pricing.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.