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Urea

Urea

Basic Information

CAS No.: 57-13-6
Molecular Formula: CH₄N₂O
Molecular weight: 60.06

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Product Details

Chemical Properties

PropertySpecification
Product NameUrea
Common NameCarbamide
Chinese Name尿素
CAS No.57-13-6
EC No.200-315-5
Molecular FormulaCH₄N₂O
Molecular Weight60.06 g/mol
Chemical ClassOrganic Chemical
Chemical TypeNitrogen Compound / Amide
Physical FormSolid
AppearanceWhite crystals, granules or prills
OdorOdorless or almost odorless
DensityApprox. 1.335 g/cm³
Melting PointApprox. 133°C
Water SolubilityHighly soluble in water
HygroscopicityHygroscopic
Nitrogen ContentTypically 46% for fertilizer-grade urea
FlammabilityNon-combustible under normal conditions
Main PropertyHigh-nitrogen compound and versatile chemical raw material
Typical FormsGranular Urea / Prilled Urea / Industrial Urea
Packaging25 kg / 50 kg bags, jumbo bags, or according to customer requirements


Safety Information

Safety ItemInformation
GHS ClassificationGenerally not classified as a hazardous substance or mixture under applicable GHS systems
Signal WordNone required for the pure substance under the cited SDS
GHS PictogramNone required
Main HazardLow hazard under normal handling conditions
Skin ContactMay cause mild irritation after prolonged or repeated contact
Eye ContactDust may cause temporary eye irritation
InhalationAvoid inhaling dust, as high concentrations of dust may irritate the respiratory tract
IngestionLow acute toxicity under normal conditions; avoid unnecessary ingestion
HandlingAvoid generating excessive dust and maintain good industrial hygiene
Personal ProtectionSafety glasses, protective gloves and suitable work clothing
Respiratory ProtectionUse suitable dust protection where airborne concentrations may be elevated
StorageStore in a cool, dry and well-ventilated area in tightly closed packaging
Moisture SensitivityHygroscopic; protect from moisture and humidity
Incompatible MaterialsStrong oxidizing agents, nitrites, hypochlorites and other incompatible chemicals
HeatingDecomposes when strongly heated; decomposition may generate irritating or toxic gases
Fire & ExplosionNon-combustible under normal conditions; avoid contamination with incompatible oxidizing materials
Environmental PrecautionPrevent excessive release into waterways and the environment
Spill HandlingCollect spilled material using suitable methods and prevent dust formation
Safety DocumentationRefer to the latest supplier SDS and applicable local regulations

Fertilizer & Agriculture

Urea is one of the most widely used nitrogen fertilizers, providing a concentrated source of nitrogen for crop growth and soil nutrient management.

Industrial Fertilizers

Used in the production of compound fertilizers, nitrogen fertilizers and other agricultural nutrient products.

Urea-Formaldehyde Resins

Used as an important raw material in the production of urea-formaldehyde resins, adhesives and related polymer materials.

Chemical Manufacturing

Used as a chemical raw material and intermediate in the synthesis of various nitrogen-containing compounds and industrial chemicals.

Animal Feed

Feed-grade urea can be used as a non-protein nitrogen source for ruminant nutrition when formulated and used according to applicable feed regulations.

Melamine Production

Used as a raw material in the production of melamine and related nitrogen-containing chemical products.

Pharmaceutical Applications

High-purity urea is used as a raw material or processing ingredient in certain pharmaceutical and laboratory applications.

Cosmetics & Personal Care

Urea is widely used as a humectant and skin-conditioning ingredient in selected cosmetic and personal-care formulations.

Textile Industry

Used in textile processing, dyeing and finishing processes as a processing aid and formulation component.

Chemical & Industrial Processing

Used as a processing aid, formulation component and chemical intermediate in various industrial applications.

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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