Quality Control Based on ISO 9001:2015

Purified by Recrystallization

(Water for dissolving raw materials is purified in our company.)

CAS Registry Number®

  • 57-13-6


  • Urea occurs as colorless to white crystals or crystalline powder.
  • It is odorless , and has a cooling , saline taste.
  • It is very soluble in water, freely soluble in boiling ethanol (95), soluble in ethanol (95), and very slightly soluble in diethyl ether.
  • A solution of urea (1 in 100) is neutral.


  • Manufacture of resins,pharamaceuticals,fertilizer and animal feed supplement
  • Separation and refining agent for petroleum industry
  • Guanidine fireproof treatment
  • Organic synthetic intermediates
  • Viscosity control agent
  • Dyestuff, paints, sweetening materials

Product List

↓Please click the underlined parts to see specifications.

Grade Specifications Physical State Particle Size(screen mesh) Assay Package
Guaranteed Reagent JIS* K 8731 Crystals 10 mesh pass 99.0% min. 20kg paper bag***
Japanese Pharmacopoeia JP**(only as a pharmaceutical raw material) Crystals 10 mesh pass 99.0% min. 20kg paper bag***
Takasugi-Reagent Takasugi's Specifications Crystals 10 mesh pass 98.0% min. 20kg paper bag***

JIS*: Japanese Industrial Standards
JP**: Japanese Pharmacopoeia
paper bag***: 3 ply kraft paper bag with aluminum foil laminated inner

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