Hunan JD new materials technology co.,ltd

First, chemical name: ultra-high purity urea crystal powder
Second, the model: JD-UUG-995
Third, two, molecular formula: CH4N2O
Fourth, third, molecular weight: 60.06
CAS: 57-13-6
Sixth, five, performance: colorless or white crystalline powder. Hygroscopic. The relative density is 1.335 and the melting point is 132.7 °C (decomposition). Soluble in water, ethanol and benzene, almost insoluble in and chloroform.

Specifications: Content and impurity content in %

Detection items Analytical purity Chemical purity
Content 99.5-99.8 99.0
Clarification test Qualified Qualified
Water insoluble 0.005 0.02
Cauterization residue (in terms of sulfate) 0.01 0.02
Chloride (Cl) 0.0003 0.001
Sulfate (SO4) 0.001 0.005
Ammonia (NH4) 0.005 0.005
Iron (Fe) 0.0002 0.0005
Heavy metals (in Pb) 0.0002 0.0005
Diamine caprol (C2H5N3O2) 0.2 0.4

Sixth, the use: medicine, food, fermentation, electroplating field
Seven, packaging: lined polyethylene plastic bag, coat plastic woven bag, each bag 25Kg.
Eight, storage and transportation: should be stored in a dry, ventilated and clean warehouse, light loading and light release, to prevent moisture, heat, during the transportation process to prevent rain and moisture, should be isolated from toxic substances stacked.
Medical Applications:
Dermatology uses certain agents containing urea to increase the humidity of the skin. Non-surgically removed nails are used in a blocking dressing that contains 40% urea.

Raw material for special plastics, especially urea resins
Raw material for certain glues
Composition of fertilizers and feeds
Instead of frost-proof salt sprinkled on the streets, the advantage is not to make the metal corrosive
Enhanced odor
Industrially produced pretzels are given a brown color
Ingredients in certain shampoos and detergents
Components of the refrigeration pack for first aid, because the reaction of urea with water will absorb heat
Treatment of exhaust gases from diesel engines, engines, and thermal power plants can be reduced in particular
Ingredients of rain inducer (with salt)
In the past, paraffin wax was used to separate paraffin because urea could form clathrates
Refractories
Eco-friendly engine fuel composition
Ingredients in teeth whitening products
Is a chemical fertilizer
An important adjunct when dyeing and printing