Description

Urea CAS NO 57-13-6 is a versatile organic compound and a primary nitrogen source, widely recognized for its high solubility and neutral pH. It serves as a critical raw material across numerous industries due to its efficiency and cost-effectiveness. Key industrial buyers include manufacturers of agricultural fertilizers, animal feed supplements, adhesives, plastics, and personal care products.

Application

• Agricultural Fertilizer: A primary nitrogen source in solid and liquid fertilizers for efficient crop nutrition.
• Animal Feed: A non-protein nitrogen (NPN) source in ruminant feed to support microbial protein synthesis.
• Chemical Intermediate: A key raw material for producing urea-formaldehyde resins, melamine, and adhesives.
• Deicing Agent: Used in environmentally friendly airport and roadway deicing formulations.
• Personal Care & Cosmetics: Acts as a moisturizing agent and keratolytic in skin creams, lotions, and hair conditioners.
• Pharmaceuticals: Employed as an excipient and active ingredient in topical dermatological preparations.
• NOx Reduction (SCR): Aqueous urea solution (DEF/AdBlue) for Selective Catalytic Reduction systems in diesel engines.
• Laboratory & Analytical Reagent: Used in biochemical research and clinical diagnostics.

Basic Information

Product Name	Urea
CAS No.	57-13-6
Molecular Formula	CH4N2O
Molecular Weight	60.06 g/mol
Synonyms	Carbamide; Carbonyldiamide; Ureophil; Isourea; Ureaphil; Urepophil; Carbonyl Diamide; Urea, USP; Urea, Technical Grade; Urea, Fertilizer Grade; Urea, Feed Grade
EINECS	200-315-5

Quality Control

Our Urea is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. We offer various grades, including Technical, Feed, Fertilizer, and USP/Pharmaceutical grades, each meeting relevant industry specifications. Certificates of Analysis (COA) are provided with every shipment to guarantee compliance with agreed parameters for purity, moisture, and biuret content.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in original packaging or moisture-proof containers to prevent caking and degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White crystalline powder or prills
Identification (IR)	Conforms
Assay (Urea Content)	≥ 99.0% - 99.5%
Moisture (Karl Fischer)	≤ 0.5%
Biuret Content	≤ 0.5% - 1.0%
pH (10% Solution)	7.0 - 9.5
Heavy Metals (as Pb)	≤ 10 ppm
Water Insolubles	≤ 0.02%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.