Basic Info
Type: Synthesis Material Intermediates
Quality: Technical
Appearance: Powder
Colour: White
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Alias: Carbamide
Chemicalformula:CO(NH2)2
CAS NO. :57-13-6
EINECSNO:200-315-5
Molecular weight 60.06
Nitrogen content :46.67%.
Density :1.335 g/cm3
Melting point:132.7 ℃
Properties:Soluble in water, ethanol and benzene, insoluble in ether and chloroform.White crystal, odorless, hygroscopic.Melting point 135 ℃ (decomposition), relative density d2041.323.In high temperature, the condensation reaction can be used to produce biurea, triurea and tripolycyanate.Heated to 160 ℃ decomposition, to produce ammonia at the same time into cyanate.
| Item | Standard | Result | |||
| Appearance | White to off-white crystalline powder | Complies | |||
| Assay | 99.00% ~ 100.50% | 99.20% | |||
| Residue on Ignition | ≤0.1% | Complies | |||
| Alcohol-insoluble matter | ≤0.04% | <0.04% | |||
| Cl | ≤0.007% | <0.007% | |||
| Sulfate | ≤0.010% | 0.007% | |||
| Heavy metals(Pb) | ≤0.002% | <0.002% |
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